dartokloning revisó este gist . Ir a la revisión
1 file changed, 52 insertions, 1 deletion
shell-prompt.sh
| @@ -272,6 +272,53 @@ font_color_input="45" | |||
| 272 | 272 | background_input="none" | |
| 273 | 273 | texteffect_input="bold" | |
| 274 | 274 | ||
| 275 | + | ##============================================================================== | |
| 276 | + | ## ROOT WARNING PALETTE | |
| 277 | + | ##============================================================================== | |
| 278 | + | # Jika shell berjalan sebagai root, pertahankan layout/informasi prompt, | |
| 279 | + | # tetapi gunakan warna warning agar sesi privileged langsung terlihat. | |
| 280 | + | if [ "${EUID:-$(id -u)}" -eq 0 ]; then | |
| 281 | + | font_color_user="white" | |
| 282 | + | background_user="red" | |
| 283 | + | texteffect_user="bold" | |
| 284 | + | ||
| 285 | + | font_color_host="white" | |
| 286 | + | background_host="light-red" | |
| 287 | + | texteffect_host="bold" | |
| 288 | + | ||
| 289 | + | font_color_pwd="black" | |
| 290 | + | background_pwd="yellow" | |
| 291 | + | texteffect_pwd="bold" | |
| 292 | + | ||
| 293 | + | font_color_git="white" | |
| 294 | + | background_git="red" | |
| 295 | + | texteffect_git="bold" | |
| 296 | + | ||
| 297 | + | font_color_pyenv="white" | |
| 298 | + | background_pyenv="light-red" | |
| 299 | + | texteffect_pyenv="bold" | |
| 300 | + | ||
| 301 | + | font_color_kube="black" | |
| 302 | + | background_kube="light-yellow" | |
| 303 | + | texteffect_kube="bold" | |
| 304 | + | ||
| 305 | + | font_color_tf="white" | |
| 306 | + | background_tf="red" | |
| 307 | + | texteffect_tf="bold" | |
| 308 | + | ||
| 309 | + | font_color_date="white" | |
| 310 | + | background_date="light-red" | |
| 311 | + | texteffect_date="bold" | |
| 312 | + | ||
| 313 | + | font_color_clock="white" | |
| 314 | + | background_clock="red" | |
| 315 | + | texteffect_clock="bold" | |
| 316 | + | ||
| 317 | + | font_color_input="light-red" | |
| 318 | + | background_input="none" | |
| 319 | + | texteffect_input="bold" | |
| 320 | + | fi | |
| 321 | + | ||
| 275 | 322 | ##============================================================================== | |
| 276 | 323 | ## EXTERNAL DEPENDENCIES | |
| 277 | 324 | ##============================================================================== | |
| @@ -590,7 +637,11 @@ prompt_command_hook() | |||
| 590 | 637 | local new_line_link_top="╭" | |
| 591 | 638 | local new_line_link_bottom="╰>" | |
| 592 | 639 | local prompt_command_separation="\n" | |
| 593 | - | local bash_symbol="\$" | |
| 640 | + | if [ "${EUID:-$(id -u)}" -eq 0 ]; then | |
| 641 | + | local bash_symbol="#" | |
| 642 | + | else | |
| 643 | + | local bash_symbol="\$" | |
| 644 | + | fi | |
| 594 | 645 | else | |
| 595 | 646 | local new_line_link_top="" | |
| 596 | 647 | local new_line_link_bottom="" | |
dartokloning revisó este gist . Ir a la revisión
1 file changed, 330 insertions, 394 deletions
shell-prompt.sh
| @@ -17,145 +17,77 @@ get8bitCode() | |||
| 17 | 17 | { | |
| 18 | 18 | CODE=$1 | |
| 19 | 19 | case $CODE in | |
| 20 | - | default) | |
| 21 | - | echo 9 | |
| 22 | - | ;; | |
| 23 | - | none) | |
| 24 | - | echo 9 | |
| 25 | - | ;; | |
| 26 | - | black) | |
| 27 | - | echo 0 | |
| 28 | - | ;; | |
| 29 | - | red) | |
| 30 | - | echo 1 | |
| 31 | - | ;; | |
| 32 | - | green) | |
| 33 | - | echo 2 | |
| 34 | - | ;; | |
| 35 | - | yellow) | |
| 36 | - | echo 3 | |
| 37 | - | ;; | |
| 38 | - | blue) | |
| 39 | - | echo 4 | |
| 40 | - | ;; | |
| 41 | - | magenta|purple|pink) | |
| 42 | - | echo 5 | |
| 43 | - | ;; | |
| 44 | - | cyan) | |
| 45 | - | echo 6 | |
| 46 | - | ;; | |
| 47 | - | light-gray) | |
| 48 | - | echo 7 | |
| 49 | - | ;; | |
| 50 | - | dark-gray) | |
| 51 | - | echo 60 | |
| 52 | - | ;; | |
| 53 | - | light-red) | |
| 54 | - | echo 61 | |
| 55 | - | ;; | |
| 56 | - | light-green) | |
| 57 | - | echo 62 | |
| 58 | - | ;; | |
| 59 | - | light-yellow) | |
| 60 | - | echo 63 | |
| 61 | - | ;; | |
| 62 | - | light-blue) | |
| 63 | - | echo 64 | |
| 64 | - | ;; | |
| 65 | - | light-magenta|light-purple) | |
| 66 | - | echo 65 | |
| 67 | - | ;; | |
| 68 | - | light-cyan) | |
| 69 | - | echo 66 | |
| 70 | - | ;; | |
| 71 | - | white) | |
| 72 | - | echo 67 | |
| 73 | - | ;; | |
| 74 | - | *) | |
| 75 | - | echo 0 | |
| 20 | + | default) echo 9 ;; | |
| 21 | + | none) echo 9 ;; | |
| 22 | + | black) echo 0 ;; | |
| 23 | + | red) echo 1 ;; | |
| 24 | + | green) echo 2 ;; | |
| 25 | + | yellow) echo 3 ;; | |
| 26 | + | blue) echo 4 ;; | |
| 27 | + | magenta|purple|pink) echo 5 ;; | |
| 28 | + | cyan) echo 6 ;; | |
| 29 | + | light-gray) echo 7 ;; | |
| 30 | + | dark-gray) echo 60 ;; | |
| 31 | + | light-red) echo 61 ;; | |
| 32 | + | light-green) echo 62 ;; | |
| 33 | + | light-yellow) echo 63 ;; | |
| 34 | + | light-blue) echo 64 ;; | |
| 35 | + | light-magenta|light-purple) echo 65 ;; | |
| 36 | + | light-cyan) echo 66 ;; | |
| 37 | + | white) echo 67 ;; | |
| 38 | + | *) echo 0 ;; | |
| 76 | 39 | esac | |
| 77 | 40 | } | |
| 78 | - | ##------------------------------------------------------------------------------ | |
| 79 | - | ## | |
| 41 | + | ||
| 80 | 42 | getColorCode() | |
| 81 | 43 | { | |
| 82 | 44 | COLOR=$1 | |
| 83 | - | ## Check if color is a 256-color code | |
| 84 | - | if [ $COLOR -eq $COLOR ] 2> /dev/null; then | |
| 85 | - | if [ $COLOR -gt 0 -a $COLOR -lt 256 ]; then | |
| 45 | + | if [ "$COLOR" -eq "$COLOR" ] 2>/dev/null; then | |
| 46 | + | if [ "$COLOR" -gt 0 ] && [ "$COLOR" -lt 256 ]; then | |
| 86 | 47 | echo "38;5;$COLOR" | |
| 87 | 48 | else | |
| 88 | 49 | echo 0 | |
| 89 | 50 | fi | |
| 90 | - | ## Or if color key-workd | |
| 91 | 51 | else | |
| 92 | - | BITCODE=$(get8bitCode $COLOR) | |
| 93 | - | COLORCODE=$(($BITCODE + 30)) | |
| 94 | - | echo $COLORCODE | |
| 52 | + | BITCODE=$(get8bitCode "$COLOR") | |
| 53 | + | COLORCODE=$((BITCODE + 30)) | |
| 54 | + | echo "$COLORCODE" | |
| 95 | 55 | fi | |
| 96 | 56 | } | |
| 97 | - | ##------------------------------------------------------------------------------ | |
| 98 | - | ## | |
| 57 | + | ||
| 99 | 58 | getBackgroundCode() | |
| 100 | 59 | { | |
| 101 | 60 | COLOR=$1 | |
| 102 | - | ## Check if color is a 256-color code | |
| 103 | - | if [ $COLOR -eq $COLOR ] 2> /dev/null; then | |
| 104 | - | if [ $COLOR -gt 0 -a $COLOR -lt 256 ]; then | |
| 61 | + | if [ "$COLOR" -eq "$COLOR" ] 2>/dev/null; then | |
| 62 | + | if [ "$COLOR" -gt 0 ] && [ "$COLOR" -lt 256 ]; then | |
| 105 | 63 | echo "48;5;$COLOR" | |
| 106 | 64 | else | |
| 107 | 65 | echo 0 | |
| 108 | 66 | fi | |
| 109 | - | ## Or if color key-workd | |
| 110 | 67 | else | |
| 111 | - | BITCODE=$(get8bitCode $COLOR) | |
| 112 | - | COLORCODE=$(($BITCODE + 40)) | |
| 113 | - | echo $COLORCODE | |
| 68 | + | BITCODE=$(get8bitCode "$COLOR") | |
| 69 | + | COLORCODE=$((BITCODE + 40)) | |
| 70 | + | echo "$COLORCODE" | |
| 114 | 71 | fi | |
| 115 | 72 | } | |
| 116 | - | ##------------------------------------------------------------------------------ | |
| 117 | - | ## | |
| 73 | + | ||
| 118 | 74 | getEffectCode() | |
| 119 | 75 | { | |
| 120 | 76 | EFFECT=$1 | |
| 121 | 77 | NONE=0 | |
| 122 | 78 | case $EFFECT in | |
| 123 | - | none) | |
| 124 | - | echo $NONE | |
| 125 | - | ;; | |
| 126 | - | default) | |
| 127 | - | echo $NONE | |
| 128 | - | ;; | |
| 129 | - | bold) | |
| 130 | - | echo 1 | |
| 131 | - | ;; | |
| 132 | - | bright) | |
| 133 | - | echo 1 | |
| 134 | - | ;; | |
| 135 | - | dim) | |
| 136 | - | echo 2 | |
| 137 | - | ;; | |
| 138 | - | underline) | |
| 139 | - | echo 4 | |
| 140 | - | ;; | |
| 141 | - | blink) | |
| 142 | - | echo 5 | |
| 143 | - | ;; | |
| 144 | - | reverse) | |
| 145 | - | echo 7 | |
| 146 | - | ;; | |
| 147 | - | hidden) | |
| 148 | - | echo 8 | |
| 149 | - | ;; | |
| 150 | - | strikeout) | |
| 151 | - | echo 9 | |
| 152 | - | ;; | |
| 153 | - | *) | |
| 154 | - | echo $NONE | |
| 79 | + | none|default) echo "$NONE" ;; | |
| 80 | + | bold|bright) echo 1 ;; | |
| 81 | + | dim) echo 2 ;; | |
| 82 | + | underline) echo 4 ;; | |
| 83 | + | blink) echo 5 ;; | |
| 84 | + | reverse) echo 7 ;; | |
| 85 | + | hidden) echo 8 ;; | |
| 86 | + | strikeout) echo 9 ;; | |
| 87 | + | *) echo "$NONE" ;; | |
| 155 | 88 | esac | |
| 156 | 89 | } | |
| 157 | - | ##------------------------------------------------------------------------------ | |
| 158 | - | ## | |
| 90 | + | ||
| 159 | 91 | getFormattingSequence() | |
| 160 | 92 | { | |
| 161 | 93 | START='\e[0;' | |
| @@ -163,114 +95,114 @@ getFormattingSequence() | |||
| 163 | 95 | END='m' | |
| 164 | 96 | echo -n "$START$MIDLE$END" | |
| 165 | 97 | } | |
| 98 | + | ||
| 166 | 99 | ##================================================================================================== | |
| 167 | 100 | ## AUX | |
| 168 | 101 | ##================================================================================================== | |
| 169 | 102 | applyCodeToText() | |
| 170 | 103 | { | |
| 171 | - | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 104 | + | local RESET | |
| 105 | + | RESET=$(getFormattingSequence "$(getEffectCode none)") | |
| 172 | 106 | TEXT=$1 | |
| 173 | 107 | CODE=$2 | |
| 174 | 108 | echo -n "$CODE$TEXT$RESET" | |
| 175 | 109 | } | |
| 110 | + | ||
| 176 | 111 | ##================================================================================================== | |
| 177 | 112 | ## MAIN FUNCTIONS | |
| 178 | 113 | ##================================================================================================== | |
| 179 | - | ##------------------------------------------------------------------------------ | |
| 180 | - | ## | |
| 181 | 114 | getFormatCode() | |
| 182 | 115 | { | |
| 183 | - | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 184 | - | ## NO ARGUMENT PROVIDED | |
| 116 | + | local RESET | |
| 117 | + | RESET=$(getFormattingSequence "$(getEffectCode none)") | |
| 118 | + | ||
| 185 | 119 | if [ "$#" -eq 0 ]; then | |
| 186 | 120 | echo -n "$RESET" | |
| 187 | - | ## 1 ARGUMENT -> ASSUME TEXT COLOR | |
| 188 | 121 | elif [ "$#" -eq 1 ]; then | |
| 189 | - | TEXT_COLOR=$(getFormattingSequence $(getColorCode $1)) | |
| 122 | + | TEXT_COLOR=$(getFormattingSequence "$(getColorCode "$1")") | |
| 190 | 123 | echo -n "$TEXT_COLOR" | |
| 191 | - | ## ARGUMENTS PROVIDED | |
| 192 | 124 | else | |
| 193 | 125 | FORMAT="" | |
| 194 | 126 | while [ "$1" != "" ]; do | |
| 195 | - | ## PROCESS ARGUMENTS | |
| 196 | 127 | TYPE=$1 | |
| 197 | 128 | ARGUMENT=$2 | |
| 198 | 129 | case $TYPE in | |
| 199 | - | -c) | |
| 200 | - | CODE=$(getColorCode $ARGUMENT) | |
| 201 | - | ;; | |
| 202 | - | -b) | |
| 203 | - | CODE=$(getBackgroundCode $ARGUMENT) | |
| 204 | - | ;; | |
| 205 | - | -e) | |
| 206 | - | CODE=$(getEffectCode $ARGUMENT) | |
| 207 | - | ;; | |
| 208 | - | *) | |
| 209 | - | CODE="" | |
| 130 | + | -c) CODE=$(getColorCode "$ARGUMENT") ;; | |
| 131 | + | -b) CODE=$(getBackgroundCode "$ARGUMENT") ;; | |
| 132 | + | -e) CODE=$(getEffectCode "$ARGUMENT") ;; | |
| 133 | + | *) CODE="" ;; | |
| 210 | 134 | esac | |
| 211 | - | ## ADD CODE SEPARATOR IF NEEDED | |
| 135 | + | ||
| 212 | 136 | if [ "$FORMAT" != "" ]; then | |
| 213 | 137 | FORMAT="$FORMAT;" | |
| 214 | 138 | fi | |
| 215 | - | ## APPEND CODE | |
| 216 | 139 | FORMAT="$FORMAT$CODE" | |
| 217 | - | # Remove arguments from stack | |
| 218 | 140 | shift | |
| 219 | 141 | shift | |
| 220 | 142 | done | |
| 221 | - | ## APPLY FORMAT TO TEXT | |
| 222 | - | FORMAT_CODE=$(getFormattingSequence $FORMAT) | |
| 143 | + | ||
| 144 | + | FORMAT_CODE=$(getFormattingSequence "$FORMAT") | |
| 223 | 145 | echo -n "${FORMAT_CODE}" | |
| 224 | 146 | fi | |
| 225 | 147 | } | |
| 226 | - | ##------------------------------------------------------------------------------ | |
| 227 | - | ## | |
| 148 | + | ||
| 228 | 149 | formatText() | |
| 229 | 150 | { | |
| 230 | - | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 231 | - | ## NO ARGUMENT PROVIDED | |
| 151 | + | local RESET | |
| 152 | + | RESET=$(getFormattingSequence "$(getEffectCode none)") | |
| 153 | + | ||
| 232 | 154 | if [ "$#" -eq 0 ]; then | |
| 233 | 155 | echo -n "${RESET}" | |
| 234 | - | ## ONLY A STRING PROVIDED -> Append reset sequence | |
| 235 | 156 | elif [ "$#" -eq 1 ]; then | |
| 236 | 157 | TEXT=$1 | |
| 237 | 158 | echo -n "${TEXT}${RESET}" | |
| 238 | - | ## ARGUMENTS PROVIDED | |
| 239 | 159 | else | |
| 240 | 160 | TEXT=$1 | |
| 241 | 161 | FORMAT_CODE=$(getFormatCode "${@:2}") | |
| 242 | 162 | applyCodeToText "$TEXT" "$FORMAT_CODE" | |
| 243 | 163 | fi | |
| 244 | 164 | } | |
| 245 | - | ##------------------------------------------------------------------------------ | |
| 246 | - | ## | |
| 165 | + | ||
| 247 | 166 | removeColorCodes() | |
| 248 | 167 | { | |
| 249 | - | printf "$1" | sed 's/\x1b\[[0-9;]*m//g' | |
| 168 | + | printf "%s" "$1" | sed 's/\x1b\[[0-9;]*m//g' | |
| 250 | 169 | } | |
| 251 | 170 | ||
| 252 | 171 | ##============================================================================== | |
| 253 | 172 | ## MAIN FORMAT | |
| 254 | 173 | ##============================================================================== | |
| 255 | 174 | format="USER HOST PWD GIT PYENV TF KUBE DATE CLOCK" | |
| 256 | - | separator_char='\uE0B0' # Separation character, '\uE0B0'=triangle | |
| 257 | - | separator_padding_left='' # Add char or string to the left of the separator | |
| 258 | - | separator_padding_right='' # Add char or string to the right of the separator | |
| 259 | - | segment_padding=' ' # Add char or string around segment text | |
| 260 | - | enable_vertical_padding=true # Add extra new line over prompt | |
| 261 | - | enable_command_on_new_line=true # Add new line between prompt and command | |
| 175 | + | separator_char='\uE0B0' | |
| 176 | + | separator_padding_left='' | |
| 177 | + | separator_padding_right='' | |
| 178 | + | segment_padding=' ' | |
| 179 | + | enable_vertical_padding=true | |
| 180 | + | enable_command_on_new_line=true | |
| 181 | + | ||
| 182 | + | # Nerd Font icons. | |
| 183 | + | # Font hanya perlu tersedia pada terminal/client yang merender sesi SSH | |
| 184 | + | # (misalnya Termius). Tidak perlu install Nerd Font di setiap server Debian. | |
| 185 | + | icon_user=$'\uf007' | |
| 186 | + | icon_folder=$'\uf07b' | |
| 187 | + | icon_calendar=$'\uf073' | |
| 188 | + | icon_clock=$'\uf017' | |
| 189 | + | icon_debian=$'\ue77d' | |
| 190 | + | icon_linux=$'\uf17c' | |
| 191 | + | ||
| 262 | 192 | ##============================================================================== | |
| 263 | 193 | ## USER | |
| 264 | 194 | ##============================================================================== | |
| 265 | 195 | font_color_user="black" | |
| 266 | 196 | background_user="green" | |
| 267 | 197 | texteffect_user="bold" | |
| 198 | + | ||
| 268 | 199 | ##============================================================================== | |
| 269 | 200 | ## HOST | |
| 270 | 201 | ##============================================================================== | |
| 271 | 202 | font_color_host="white" | |
| 272 | 203 | background_host="light-blue" | |
| 273 | 204 | texteffect_host="bold" | |
| 205 | + | ||
| 274 | 206 | ##============================================================================== | |
| 275 | 207 | ## PWD (working dir) | |
| 276 | 208 | ##============================================================================== | |
| @@ -278,6 +210,7 @@ font_color_pwd="dark-gray" | |||
| 278 | 210 | background_pwd="white" | |
| 279 | 211 | texteffect_pwd="bold" | |
| 280 | 212 | max_pwd_char="25" | |
| 213 | + | ||
| 281 | 214 | ##============================================================================== | |
| 282 | 215 | ## GIT | |
| 283 | 216 | ##============================================================================== | |
| @@ -293,25 +226,29 @@ git_symbol_dirty_unpushed=' ◔ △' | |||
| 293 | 226 | git_symbol_dirty_unpulled=' ◔ ▽' | |
| 294 | 227 | git_symbol_dirty_unpushedunpulled=' ◔ ◇' | |
| 295 | 228 | git_symbol_stash='🗎' | |
| 296 | - | git_update_period_minutes=15 # Use -1 to disable automatic updates | |
| 229 | + | git_update_period_minutes=15 | |
| 230 | + | ||
| 297 | 231 | ##============================================================================== | |
| 298 | 232 | ## PYENV | |
| 299 | 233 | ##============================================================================== | |
| 300 | 234 | font_color_pyenv="white" | |
| 301 | 235 | background_pyenv="blue" | |
| 302 | 236 | texteffect_pyenv="bold" | |
| 237 | + | ||
| 303 | 238 | ##============================================================================== | |
| 304 | 239 | ## KUBERNETES | |
| 305 | 240 | ##============================================================================== | |
| 306 | 241 | font_color_kube="white" | |
| 307 | 242 | background_kube="purple" | |
| 308 | 243 | texteffect_kube="bold" | |
| 244 | + | ||
| 309 | 245 | ##============================================================================== | |
| 310 | 246 | ## TERRAFORM WORKSPACE | |
| 311 | 247 | ##============================================================================== | |
| 312 | 248 | font_color_tf="purple" | |
| 313 | 249 | background_tf="light-purple" | |
| 314 | 250 | texteffect_tf="bold" | |
| 251 | + | ||
| 315 | 252 | ##============================================================================== | |
| 316 | 253 | ## CLOCK | |
| 317 | 254 | ##============================================================================== | |
| @@ -319,6 +256,7 @@ font_color_clock="white" | |||
| 319 | 256 | background_clock="black" | |
| 320 | 257 | texteffect_clock="bold" | |
| 321 | 258 | clock_format="%H:%M:%S" | |
| 259 | + | ||
| 322 | 260 | ##============================================================================== | |
| 323 | 261 | ## DATE | |
| 324 | 262 | ##============================================================================== | |
| @@ -326,6 +264,7 @@ font_color_date="white" | |||
| 326 | 264 | background_date="light-purple" | |
| 327 | 265 | texteffect_date="bold" | |
| 328 | 266 | date_format="${hari}, %d ${bulan} %Y" | |
| 267 | + | ||
| 329 | 268 | ##============================================================================== | |
| 330 | 269 | ## INPUT (user typed command) | |
| 331 | 270 | ##============================================================================== | |
| @@ -336,221 +275,222 @@ texteffect_input="bold" | |||
| 336 | 275 | ##============================================================================== | |
| 337 | 276 | ## EXTERNAL DEPENDENCIES | |
| 338 | 277 | ##============================================================================== | |
| 339 | - | [ "$(type -t include)" != 'function' ]&&{ include(){ { [ -z "$_IR" ]&&_IR="$PWD"&&cd "$(dirname "${BASH_SOURCE[0]}")"&&include "$1"&&cd "$_IR"&&unset _IR;}||{ local d="$PWD"&&cd "$(dirname "$PWD/$1")"&&. "$(basename "$1")"&&cd "$d";}||{ echo "Include failed $PWD->$1"&&exit 1;};};} | |
| 278 | + | [ "$(type -t include)" != 'function' ] && { | |
| 279 | + | include() { | |
| 280 | + | { | |
| 281 | + | [ -z "$_IR" ] && | |
| 282 | + | _IR="$PWD" && | |
| 283 | + | cd "$(dirname "${BASH_SOURCE[0]}")" && | |
| 284 | + | include "$1" && | |
| 285 | + | cd "$_IR" && | |
| 286 | + | unset _IR | |
| 287 | + | } || { | |
| 288 | + | local d="$PWD" && | |
| 289 | + | cd "$(dirname "$PWD/$1")" && | |
| 290 | + | . "$(basename "$1")" && | |
| 291 | + | cd "$d" | |
| 292 | + | } || { | |
| 293 | + | echo "Include failed $PWD->$1" && | |
| 294 | + | exit 1 | |
| 295 | + | } | |
| 296 | + | } | |
| 297 | + | } | |
| 298 | + | ||
| 340 | 299 | synth_shell_prompt() | |
| 341 | 300 | { | |
| 342 | 301 | ##============================================================================== | |
| 343 | 302 | ## FUNCTIONS | |
| 344 | 303 | ##============================================================================== | |
| 345 | - | ##------------------------------------------------------------------------------ | |
| 346 | - | ## | |
| 347 | - | ## Returns current git branch for current directory, if (and only if) | |
| 348 | - | ## the current directory is part of a git repository, and git is installed. | |
| 349 | - | ## | |
| 350 | - | ## In addition, it adds a symbol to indicate the state of the repository. | |
| 351 | - | ## By default, these symbols and their meaning are (set globally): | |
| 352 | - | ## | |
| 353 | - | ## UPSTREAM NO CHANGE DIRTY | |
| 354 | - | ## up to date SSP_GIT_SYNCED SSP_GIT_DIRTY | |
| 355 | - | ## ahead SSP_GIT_AHEAD SSP_GIT_DIRTY_AHEAD | |
| 356 | - | ## behind SSP_GIT_BEHIND SSP_GIT_DIRTY_BEHIND | |
| 357 | - | ## diverged SSP_GIT_DIVERGED SSP_GIT_DIRTY_DIVERGED | |
| 358 | - | ## | |
| 359 | - | ## Returns an empty string otherwise. | |
| 360 | - | ## | |
| 361 | - | ## Inspired by twolfson's sexy-bash-prompt: | |
| 362 | - | ## https://github.com/twolfson/sexy-bash-prompt | |
| 363 | - | ## | |
| 304 | + | ||
| 305 | + | getOSIcon() | |
| 306 | + | { | |
| 307 | + | if [ -r /etc/os-release ]; then | |
| 308 | + | local os_id | |
| 309 | + | os_id=$(. /etc/os-release; printf '%s' "${ID:-}") | |
| 310 | + | ||
| 311 | + | case "$os_id" in | |
| 312 | + | debian) | |
| 313 | + | printf '%s' "$SSP_ICON_DEBIAN" | |
| 314 | + | ;; | |
| 315 | + | *) | |
| 316 | + | printf '%s' "$SSP_ICON_LINUX" | |
| 317 | + | ;; | |
| 318 | + | esac | |
| 319 | + | else | |
| 320 | + | printf '%s' "$SSP_ICON_LINUX" | |
| 321 | + | fi | |
| 322 | + | } | |
| 323 | + | ||
| 364 | 324 | getGitBranch() | |
| 365 | 325 | { | |
| 366 | - | ## Check if git is installed, otherwise skip this function so as to not | |
| 367 | - | ## generate any errors. | |
| 368 | - | if ! ( which git > /dev/null 2>&1 ); then | |
| 369 | - | echo "" | |
| 370 | - | return | |
| 371 | - | fi | |
| 372 | - | ## Check if in a git respository, otherwise skip since there is no info | |
| 373 | - | ## to print. | |
| 374 | - | local branch=$(git branch 2> /dev/null |\ | |
| 375 | - | sed -n '/^[^*]/d;s/*\s*\(.*\)/\1/p') | |
| 376 | - | if [[ -z "$branch" ]]; then | |
| 377 | - | echo "" | |
| 378 | - | return | |
| 379 | - | fi | |
| 380 | - | ## Fetch branch, required to later determine if the local dir is up to date. | |
| 381 | - | ## Because doing so for every terminal prompt can be slow, the script will | |
| 382 | - | ## do so only if its globaly enabled (see config) and only periodically in | |
| 383 | - | ## the background. | |
| 384 | - | if [ "$SSP_GIT_UPDATE_PERIOD_MINUTES" -ge 0 ]; then | |
| 385 | - | ## Find .git, i.e., the root of the repository. | |
| 386 | - | local d="$PWD" | |
| 387 | - | local max_lvls=25 | |
| 388 | - | while [ ! -e "./.git" -a $max_lvls -gt 0 ]; do | |
| 389 | - | cd .. # Go up 1 level | |
| 390 | - | max_lvls=$((max_lvls - 1)) | |
| 391 | - | done | |
| 392 | - | local dot_git="${PWD}/.git" | |
| 393 | - | cd "$d" | |
| 394 | - | ## Check if submodule. | |
| 395 | - | if [ -f "$dot_git" ]; then | |
| 396 | - | local dot_git=$(cat $dot_git | grep 'gitdir' | sed 's/gitdir:\ //g') | |
| 397 | - | fi | |
| 398 | - | ## Get timestamp. | |
| 399 | - | if [ -d "$dot_git" -a -e "${dot_git}/FETCH_HEAD" ]; then | |
| 400 | - | local git_last_update=$(stat -c "%Y" "${dot_git}/FETCH_HEAD") | |
| 401 | - | fi | |
| 402 | - | ## Update if it's time to do so. | |
| 403 | - | if [ ! -z $git_last_update ]; then | |
| 404 | - | local current_timestamp=$(date +%s) | |
| 405 | - | local elapsed_minutes=$(((current_timestamp-git_last_update)/60)) | |
| 406 | - | if [ "$elapsed_minutes" -ge "$SSP_GIT_UPDATE_PERIOD_MINUTES" ]; then | |
| 407 | - | git fetch --recurse-submodules > /dev/null 2>&1 & | |
| 408 | - | fi | |
| 409 | - | fi | |
| 410 | - | fi | |
| 411 | - | ## Get repository status. | |
| 412 | - | ## This information contains whether the current branch is ahead, behind or | |
| 413 | - | ## diverged (ahead & behind), as well as whether any file has been modified | |
| 414 | - | ## locally (is dirty). | |
| 415 | - | ## @note The repository must be fetched for this information to be accurate. | |
| 416 | - | ## @note The following git flags are used: | |
| 417 | - | ## --porcelain: script friendly output. | |
| 418 | - | ## -b: show branch tracking info. | |
| 419 | - | ## -u no: do not list untracked/dirty files. | |
| 420 | - | local is_dirty=false &&\ | |
| 421 | - | [[ -n "$(git status --porcelain)" ]] &&\ | |
| 422 | - | is_dirty=true | |
| 423 | - | local is_ahead=false &&\ | |
| 424 | - | [[ "$(git status --porcelain -u no -b)" == *"ahead"* ]] &&\ | |
| 425 | - | is_ahead=true | |
| 426 | - | local is_behind=false &&\ | |
| 427 | - | [[ "$(git status --porcelain -u no -b)" == *"behind"* ]] &&\ | |
| 428 | - | is_behind=true | |
| 429 | - | ## Determine symbol to show in prompt according to git status. | |
| 430 | - | if $is_dirty && $is_ahead && $is_behind; then | |
| 431 | - | local symbol=$SSP_GIT_DIRTY_DIVERGED | |
| 432 | - | elif $is_dirty && $is_ahead; then | |
| 433 | - | local symbol=$SSP_GIT_DIRTY_AHEAD | |
| 434 | - | elif $is_dirty && $is_behind; then | |
| 435 | - | local symbol=$SSP_GIT_DIRTY_BEHIND | |
| 436 | - | elif $is_dirty; then | |
| 437 | - | local symbol=$SSP_GIT_DIRTY | |
| 438 | - | elif $is_ahead && $is_behind; then | |
| 439 | - | local symbol=$SSP_GIT_DIVERGED | |
| 440 | - | elif $is_ahead; then | |
| 441 | - | local symbol=$SSP_GIT_AHEAD | |
| 442 | - | elif $is_behind; then | |
| 443 | - | local symbol=$SSP_GIT_BEHIND | |
| 444 | - | else | |
| 445 | - | local symbol=$SSP_GIT_SYNCED | |
| 446 | - | fi | |
| 447 | - | ## Get commit tag (if any). | |
| 448 | - | [[ -n "$(git tag --points-at HEAD)" ]] &&\ | |
| 449 | - | local tag=" $(git tag --points-at HEAD)" || local tag="" | |
| 450 | - | ## Get stash count (if any). | |
| 451 | - | local git_stash="" | |
| 452 | - | local stashed_elements=$(git stash list 2> /dev/null | wc -l) | |
| 453 | - | if [ "$stashed_elements" -gt 0 ]; then | |
| 454 | - | git_stash=" ${stashed_elements}${SSP_GIT_STASH}" | |
| 455 | - | fi | |
| 456 | - | ## Return assembled prompt segmet with git info. | |
| 457 | - | echo "${branch}$symbol${git_stash}${tag}" | |
| 326 | + | if ! command -v git >/dev/null 2>&1; then | |
| 327 | + | echo "" | |
| 328 | + | return | |
| 329 | + | fi | |
| 330 | + | ||
| 331 | + | local branch | |
| 332 | + | branch=$(git branch 2>/dev/null | sed -n '/^[^*]/d;s/*\s*\(.*\)/\1/p') | |
| 333 | + | if [[ -z "$branch" ]]; then | |
| 334 | + | echo "" | |
| 335 | + | return | |
| 336 | + | fi | |
| 337 | + | ||
| 338 | + | if [ "$SSP_GIT_UPDATE_PERIOD_MINUTES" -ge 0 ]; then | |
| 339 | + | local d="$PWD" | |
| 340 | + | local max_lvls=25 | |
| 341 | + | ||
| 342 | + | while [ ! -e "./.git" ] && [ "$max_lvls" -gt 0 ]; do | |
| 343 | + | cd .. | |
| 344 | + | max_lvls=$((max_lvls - 1)) | |
| 345 | + | done | |
| 346 | + | ||
| 347 | + | local dot_git="${PWD}/.git" | |
| 348 | + | cd "$d" || return | |
| 349 | + | ||
| 350 | + | if [ -f "$dot_git" ]; then | |
| 351 | + | dot_git=$(grep 'gitdir' "$dot_git" | sed 's/gitdir:\ //g') | |
| 352 | + | fi | |
| 353 | + | ||
| 354 | + | local git_last_update="" | |
| 355 | + | if [ -d "$dot_git" ] && [ -e "${dot_git}/FETCH_HEAD" ]; then | |
| 356 | + | git_last_update=$(stat -c "%Y" "${dot_git}/FETCH_HEAD") | |
| 357 | + | fi | |
| 358 | + | ||
| 359 | + | if [ -n "$git_last_update" ]; then | |
| 360 | + | local current_timestamp | |
| 361 | + | local elapsed_minutes | |
| 362 | + | current_timestamp=$(date +%s) | |
| 363 | + | elapsed_minutes=$(((current_timestamp-git_last_update)/60)) | |
| 364 | + | ||
| 365 | + | if [ "$elapsed_minutes" -ge "$SSP_GIT_UPDATE_PERIOD_MINUTES" ]; then | |
| 366 | + | git fetch --recurse-submodules >/dev/null 2>&1 & | |
| 367 | + | fi | |
| 368 | + | fi | |
| 369 | + | fi | |
| 370 | + | ||
| 371 | + | local is_dirty=false | |
| 372 | + | [[ -n "$(git status --porcelain 2>/dev/null)" ]] && is_dirty=true | |
| 373 | + | ||
| 374 | + | local is_ahead=false | |
| 375 | + | [[ "$(git status --porcelain -u no -b 2>/dev/null)" == *"ahead"* ]] && is_ahead=true | |
| 376 | + | ||
| 377 | + | local is_behind=false | |
| 378 | + | [[ "$(git status --porcelain -u no -b 2>/dev/null)" == *"behind"* ]] && is_behind=true | |
| 379 | + | ||
| 380 | + | local symbol | |
| 381 | + | if $is_dirty && $is_ahead && $is_behind; then | |
| 382 | + | symbol=$SSP_GIT_DIRTY_DIVERGED | |
| 383 | + | elif $is_dirty && $is_ahead; then | |
| 384 | + | symbol=$SSP_GIT_DIRTY_AHEAD | |
| 385 | + | elif $is_dirty && $is_behind; then | |
| 386 | + | symbol=$SSP_GIT_DIRTY_BEHIND | |
| 387 | + | elif $is_dirty; then | |
| 388 | + | symbol=$SSP_GIT_DIRTY | |
| 389 | + | elif $is_ahead && $is_behind; then | |
| 390 | + | symbol=$SSP_GIT_DIVERGED | |
| 391 | + | elif $is_ahead; then | |
| 392 | + | symbol=$SSP_GIT_AHEAD | |
| 393 | + | elif $is_behind; then | |
| 394 | + | symbol=$SSP_GIT_BEHIND | |
| 395 | + | else | |
| 396 | + | symbol=$SSP_GIT_SYNCED | |
| 397 | + | fi | |
| 398 | + | ||
| 399 | + | local tag="" | |
| 400 | + | if [[ -n "$(git tag --points-at HEAD 2>/dev/null)" ]]; then | |
| 401 | + | tag=" $(git tag --points-at HEAD 2>/dev/null)" | |
| 402 | + | fi | |
| 403 | + | ||
| 404 | + | local git_stash="" | |
| 405 | + | local stashed_elements | |
| 406 | + | stashed_elements=$(git stash list 2>/dev/null | wc -l) | |
| 407 | + | ||
| 408 | + | if [ "$stashed_elements" -gt 0 ]; then | |
| 409 | + | git_stash=" ${stashed_elements}${SSP_GIT_STASH}" | |
| 410 | + | fi | |
| 411 | + | ||
| 412 | + | echo "${branch}${symbol}${git_stash}${tag}" | |
| 458 | 413 | } | |
| 459 | - | ##------------------------------------------------------------------------------ | |
| 460 | - | ## | |
| 461 | - | ## | |
| 414 | + | ||
| 462 | 415 | getTerraform() | |
| 463 | 416 | { | |
| 464 | - | ## Check if terraform is installed, otherwise skip this function. | |
| 465 | - | if ! ( which terraform > /dev/null 2>&1 ); then | |
| 466 | - | echo "" | |
| 467 | - | return | |
| 468 | - | fi | |
| 469 | - | ## Check if we are in a terraform directory, otherwise skip. | |
| 470 | - | if [ ! -d .terraform ]; then | |
| 471 | - | echo "" | |
| 472 | - | return | |
| 473 | - | fi | |
| 474 | - | ## Get the terraform workspace | |
| 475 | - | local tf="$(terraform workspace show 2> /dev/null | tr -d '\n')" | |
| 476 | - | echo "$tf" | |
| 417 | + | if ! command -v terraform >/dev/null 2>&1; then | |
| 418 | + | echo "" | |
| 419 | + | return | |
| 420 | + | fi | |
| 421 | + | ||
| 422 | + | if [ ! -d .terraform ]; then | |
| 423 | + | echo "" | |
| 424 | + | return | |
| 425 | + | fi | |
| 426 | + | ||
| 427 | + | local tf | |
| 428 | + | tf="$(terraform workspace show 2>/dev/null | tr -d '\n')" | |
| 429 | + | echo "$tf" | |
| 477 | 430 | } | |
| 478 | - | ##------------------------------------------------------------------------------ | |
| 479 | - | ## | |
| 480 | - | ## | |
| 431 | + | ||
| 481 | 432 | getPyenv() | |
| 482 | 433 | { | |
| 483 | - | ## Conda environment | |
| 484 | - | if [ -n "$CONDA_DEFAULT_ENV" ]; then | |
| 434 | + | if [ -n "${CONDA_DEFAULT_ENV:-}" ]; then | |
| 485 | 435 | echo "$CONDA_DEFAULT_ENV" | |
| 486 | - | ## Python virtual environment | |
| 487 | 436 | elif [ -n "${VIRTUAL_ENV:-}" ]; then | |
| 488 | - | local regex='PS1=\"\((.*?)\)\s\$\{PS1' | |
| 489 | - | local pyenv=$(cat $VIRTUAL_ENV/bin/activate |\ | |
| 490 | - | perl -n -e"/$regex/ && print \$1" 2> /dev/null) | |
| 491 | - | if [ -z "${pyenv}" ]; then | |
| 492 | - | local pyenv=$(basename ${VIRTUAL_ENV}) | |
| 493 | - | fi | |
| 437 | + | local regex='PS1=\"\((.*?)\)\s\$\{PS1' | |
| 438 | + | local pyenv | |
| 439 | + | pyenv=$(perl -n -e"/$regex/ && print \$1" "$VIRTUAL_ENV/bin/activate" 2>/dev/null) | |
| 440 | + | ||
| 441 | + | if [ -z "${pyenv}" ]; then | |
| 442 | + | pyenv=$(basename "$VIRTUAL_ENV") | |
| 443 | + | fi | |
| 444 | + | ||
| 494 | 445 | echo "$pyenv" | |
| 495 | 446 | fi | |
| 496 | 447 | } | |
| 497 | - | ##------------------------------------------------------------------------------ | |
| 498 | - | ## | |
| 499 | - | ## | |
| 448 | + | ||
| 500 | 449 | getKube() | |
| 501 | 450 | { | |
| 502 | - | type kubectl &>/dev/null && \ | |
| 503 | - | type yq &>/dev/null && \ | |
| 451 | + | type kubectl &>/dev/null && | |
| 452 | + | type yq &>/dev/null && | |
| 504 | 453 | echo -n "$(kubectl config view | yq '.contexts[].context.cluster |select(.contexts[].name == .current-context)' | head -n 1)" | |
| 505 | 454 | } | |
| 506 | - | ##------------------------------------------------------------------------------ | |
| 507 | - | ## | |
| 508 | - | ## Print each word of the propmpt, i.e., a small text acompanied by the | |
| 509 | - | ## separator character and formated with colors and background. | |
| 510 | - | ## | |
| 455 | + | ||
| 511 | 456 | printSegment() | |
| 512 | 457 | { | |
| 513 | - | ## GET PARAMETERS | |
| 514 | 458 | local text=$1 | |
| 515 | 459 | local font_color=$2 | |
| 516 | 460 | local background_color=$3 | |
| 517 | - | local next_background_color=$4 # needed for the separator, it participates in this and the next text segment | |
| 461 | + | local next_background_color=$4 | |
| 518 | 462 | local font_effect=$5 | |
| 519 | - | ## COMPUTE COLOR FORMAT CODES | |
| 463 | + | ||
| 520 | 464 | local no_color="\[$(getFormatCode -e reset)\]" | |
| 521 | - | local text_format="\[$(getFormatCode -c $font_color -b $background_color -e $font_effect)\]" | |
| 522 | - | local separator_format="\[$(getFormatCode -c $background_color -b $next_background_color)\]" | |
| 523 | - | ## GENERATE TEXT | |
| 465 | + | local text_format="\[$(getFormatCode -c "$font_color" -b "$background_color" -e "$font_effect")\]" | |
| 466 | + | local separator_format="\[$(getFormatCode -c "$background_color" -b "$next_background_color")\]" | |
| 467 | + | ||
| 524 | 468 | printf "${text_format}${segment_padding}${text}${segment_padding}${separator_padding_left}${separator_format}${separator_char}${separator_padding_right}${no_color}" | |
| 525 | 469 | } | |
| 526 | - | ##------------------------------------------------------------------------------ | |
| 527 | - | ## | |
| 528 | - | ## | |
| 470 | + | ||
| 529 | 471 | get_colors_for_element() | |
| 530 | 472 | { | |
| 531 | 473 | case $1 in | |
| 532 | 474 | "USER") echo "${SSP_COLORS_USER[@]}" ;; | |
| 533 | 475 | "HOST") echo "${SSP_COLORS_HOST[@]}" ;; | |
| 534 | - | "PWD") echo "${SSP_COLORS_PWD[@]}" ;; | |
| 535 | - | "GIT") echo "${SSP_COLORS_GIT[@]}" ;; | |
| 536 | - | "PYENV") echo "${SSP_COLORS_PYENV[@]}";; | |
| 537 | - | "KUBE") echo "${SSP_COLORS_KUBE[@]}";; | |
| 538 | - | "TF") echo "${SSP_COLORS_TF[@]}" ;; | |
| 539 | - | "CLOCK") echo "${SSP_COLORS_CLOCK[@]}";; | |
| 540 | - | "DATE") echo "${SSP_COLORS_DATE[@]}";; | |
| 541 | - | "INPUT") echo "${SSP_COLORS_INPUT[@]}";; | |
| 542 | - | *) | |
| 476 | + | "PWD") echo "${SSP_COLORS_PWD[@]}" ;; | |
| 477 | + | "GIT") echo "${SSP_COLORS_GIT[@]}" ;; | |
| 478 | + | "PYENV") echo "${SSP_COLORS_PYENV[@]}" ;; | |
| 479 | + | "KUBE") echo "${SSP_COLORS_KUBE[@]}" ;; | |
| 480 | + | "TF") echo "${SSP_COLORS_TF[@]}" ;; | |
| 481 | + | "CLOCK") echo "${SSP_COLORS_CLOCK[@]}" ;; | |
| 482 | + | "DATE") echo "${SSP_COLORS_DATE[@]}" ;; | |
| 483 | + | "INPUT") echo "${SSP_COLORS_INPUT[@]}" ;; | |
| 543 | 484 | esac | |
| 544 | 485 | } | |
| 545 | - | ##------------------------------------------------------------------------------ | |
| 546 | - | ## | |
| 547 | - | ## | |
| 486 | + | ||
| 548 | 487 | combine_elements() | |
| 549 | 488 | { | |
| 550 | 489 | local first=$1 | |
| 551 | 490 | local second=$2 | |
| 552 | - | local colors_first=($(get_colors_for_element $first)) | |
| 553 | - | local colors_second=($(get_colors_for_element $second)) | |
| 491 | + | local colors_first=($(get_colors_for_element "$first")) | |
| 492 | + | local colors_second=($(get_colors_for_element "$second")) | |
| 493 | + | ||
| 554 | 494 | case $first in | |
| 555 | 495 | "USER") local text="$user" ;; | |
| 556 | 496 | "HOST") local text="$host" ;; | |
| @@ -564,91 +504,88 @@ combine_elements() | |||
| 564 | 504 | "INPUT") local text="" ;; | |
| 565 | 505 | *) local text="" ;; | |
| 566 | 506 | esac | |
| 507 | + | ||
| 567 | 508 | local text_color=${colors_first[0]} | |
| 568 | 509 | local bg_color=${colors_first[1]} | |
| 569 | 510 | local next_bg_color=${colors_second[1]} | |
| 570 | 511 | local text_effect=${colors_first[2]} | |
| 512 | + | ||
| 571 | 513 | printSegment "$text" "$text_color" "$bg_color" "$next_bg_color" "$text_effect" | |
| 572 | 514 | } | |
| 573 | - | ##============================================================================== | |
| 574 | - | ## HOOK | |
| 575 | - | ##============================================================================== | |
| 515 | + | ||
| 576 | 516 | prompt_command_hook() | |
| 577 | 517 | { | |
| 578 | - | ## GET PARAMETERS | |
| 579 | - | ## This might be a bit redundant, but it makes it easier to maintain | |
| 580 | 518 | local elements=(${SSP_ELEMENTS[@]}) | |
| 581 | - | local user=$USER | |
| 582 | - | local host=$HOSTNAME | |
| 583 | - | local path=$PWD | |
| 584 | - | local git_branch="$(getGitBranch)" | |
| 585 | - | local pyenv="$(getPyenv)" | |
| 586 | - | local kube="$(getKube)" | |
| 587 | - | local tf="$(getTerraform)" | |
| 588 | - | local clock="$(date +"${SSP_CLOCK_FORMAT}")" | |
| 589 | - | local date="$(date +"${SSP_DATE_FORMAT}")" | |
| 590 | - | ## ADAPT DYNAMICALLY ELEMENTS TO BE SHOWN | |
| 591 | - | ## Check if elements such as GIT and the Python environment should be | |
| 592 | - | ## shown and adapt the variables as needed. This usually implies removing | |
| 593 | - | ## the appropriate field from the "elements" array if the user set them | |
| 519 | + | ||
| 520 | + | local user="${SSP_ICON_USER} ${USER}" | |
| 521 | + | local host="$(getOSIcon) ${HOSTNAME}" | |
| 522 | + | local path="${SSP_ICON_FOLDER} ${PWD}" | |
| 523 | + | ||
| 524 | + | local git_branch | |
| 525 | + | local pyenv | |
| 526 | + | local kube | |
| 527 | + | local tf | |
| 528 | + | local clock | |
| 529 | + | local date | |
| 530 | + | ||
| 531 | + | git_branch="$(getGitBranch)" | |
| 532 | + | pyenv="$(getPyenv)" | |
| 533 | + | kube="$(getKube)" | |
| 534 | + | tf="$(getTerraform)" | |
| 535 | + | clock="${SSP_ICON_CLOCK} $(date +"${SSP_CLOCK_FORMAT}")" | |
| 536 | + | date="${SSP_ICON_CALENDAR} $(date +"${SSP_DATE_FORMAT}")" | |
| 537 | + | ||
| 594 | 538 | if [ -z "$git_branch" ]; then | |
| 595 | - | elements=( ${elements[@]/"GIT"} ) # Remove GIT from elements to be shown | |
| 539 | + | elements=( ${elements[@]/"GIT"} ) | |
| 596 | 540 | fi | |
| 597 | 541 | if [ -z "$pyenv" ]; then | |
| 598 | - | elements=( ${elements[@]/"PYENV"} ) # Remove PYENV from elements to be shown | |
| 542 | + | elements=( ${elements[@]/"PYENV"} ) | |
| 599 | 543 | fi | |
| 600 | 544 | if [ -z "$tf" ]; then | |
| 601 | - | elements=( ${elements[@]/"TF"} ) # Remove TF from elements to be shown | |
| 545 | + | elements=( ${elements[@]/"TF"} ) | |
| 602 | 546 | fi | |
| 603 | 547 | if [ -z "$kube" ]; then | |
| 604 | - | elements=( ${elements[@]/"KUBE"} ) # Remove KUBE from elements to be shown | |
| 548 | + | elements=( ${elements[@]/"KUBE"} ) | |
| 605 | 549 | fi | |
| 606 | - | ## WINDOW TITLE | |
| 607 | - | ## Prevent messed up terminal-window titles, must be set in the PS1 variable | |
| 550 | + | ||
| 608 | 551 | case $TERM in | |
| 609 | - | xterm*|rxvt*) | |
| 610 | - | SSP_PWD="$path" | |
| 611 | - | local titlebar="\[\033]0;\${USER}@\${HOSTNAME}: \${SSP_PWD}\007\]" | |
| 612 | - | ;; | |
| 613 | - | *) | |
| 614 | - | local titlebar="" | |
| 615 | - | ;; | |
| 552 | + | xterm*|rxvt*) | |
| 553 | + | SSP_PWD="$PWD" | |
| 554 | + | local titlebar="\[\033]0;\${USER}@\${HOSTNAME}: \${SSP_PWD}\007\]" | |
| 555 | + | ;; | |
| 556 | + | *) | |
| 557 | + | local titlebar="" | |
| 558 | + | ;; | |
| 616 | 559 | esac | |
| 617 | - | ## CONSTRUCT PROMPT ITERATIVELY | |
| 618 | - | ## Iterate through all elements to be shown and combine them. Stop once only | |
| 619 | - | ## 1 element is left, which should be the "INPUT" element; then apply the | |
| 620 | - | ## INPUT formatting. | |
| 621 | - | ## Notice that this reuses the PS1 variables over and over again, and appends | |
| 622 | - | ## all extra formatting elements to the end of it. | |
| 560 | + | ||
| 623 | 561 | PS1="${titlebar}${SSP_VERTICAL_PADDING}${SSP_NEW_LINE_LINK_TOP}" | |
| 562 | + | ||
| 624 | 563 | while [ "${#elements[@]}" -gt 1 ]; do | |
| 625 | 564 | local current=${elements[0]} | |
| 626 | 565 | local next=${elements[1]} | |
| 627 | - | local elements=("${elements[@]:1}") #remove the 1st element | |
| 628 | - | PS1="$PS1$(combine_elements $current $next)" | |
| 566 | + | elements=("${elements[@]:1}") | |
| 567 | + | PS1="$PS1$(combine_elements "$current" "$next")" | |
| 629 | 568 | done | |
| 630 | - | local input_colors=($(get_colors_for_element ${elements[0]})) | |
| 569 | + | ||
| 570 | + | local input_colors=($(get_colors_for_element "${elements[0]}")) | |
| 631 | 571 | local input_color=${input_colors[0]} | |
| 632 | 572 | local input_bg=${input_colors[1]} | |
| 633 | 573 | local input_effect=${input_colors[2]} | |
| 634 | - | local input_format="\[$(getFormatCode -c $input_color -b $input_bg -e $input_effect)\]" | |
| 574 | + | local input_format="\[$(getFormatCode -c "$input_color" -b "$input_bg" -e "$input_effect")\]" | |
| 635 | 575 | local command_start_symbol="${input_format}${SSP_BASH_SYMBOL}" | |
| 636 | - | ## the prompt is then the prompt we build above, the separation between prompt and command and in | |
| 637 | - | ## the case of a new line inbetween, the corresponding link and $ symbol to start the command. | |
| 576 | + | ||
| 638 | 577 | PS1="${PS1}${SSP_PROMPT_COMM_SEP}${SSP_NEW_LINE_LINK_BOTTOM}${command_start_symbol} $input_format" | |
| 639 | - | ## Once this point is reached, PS1 is formatted and set. The terminal session | |
| 640 | - | ## will then use that variable to prompt the user :) | |
| 641 | 578 | } | |
| 579 | + | ||
| 642 | 580 | ##============================================================================== | |
| 643 | 581 | ## MAIN | |
| 644 | 582 | ##============================================================================== | |
| 645 | - | ## PADDING | |
| 646 | 583 | if $enable_vertical_padding; then | |
| 647 | 584 | local vertical_padding="\n" | |
| 648 | 585 | else | |
| 649 | 586 | local vertical_padding="" | |
| 650 | 587 | fi | |
| 651 | - | ## NEW LINE | |
| 588 | + | ||
| 652 | 589 | if $enable_command_on_new_line; then | |
| 653 | 590 | local new_line_link_top="╭" | |
| 654 | 591 | local new_line_link_bottom="╰>" | |
| @@ -656,12 +593,13 @@ prompt_command_hook() | |||
| 656 | 593 | local bash_symbol="\$" | |
| 657 | 594 | else | |
| 658 | 595 | local new_line_link_top="" | |
| 659 | - | local new_line_link_top="" | |
| 596 | + | local new_line_link_bottom="" | |
| 660 | 597 | local prompt_command_separation="" | |
| 661 | 598 | local bash_symbol="" | |
| 662 | 599 | fi | |
| 663 | - | ## CONFIG FOR "prompt_command_hook()" | |
| 664 | - | SSP_ELEMENTS=($format "INPUT") # Append INPUT to elements that have to be shown | |
| 600 | + | ||
| 601 | + | SSP_ELEMENTS=($format "INPUT") | |
| 602 | + | ||
| 665 | 603 | SSP_COLORS_USER=($font_color_user $background_user $texteffect_user) | |
| 666 | 604 | SSP_COLORS_HOST=($font_color_host $background_host $texteffect_host) | |
| 667 | 605 | SSP_COLORS_PWD=($font_color_pwd $background_pwd $texteffect_pwd) | |
| @@ -672,12 +610,14 @@ prompt_command_hook() | |||
| 672 | 610 | SSP_COLORS_CLOCK=($font_color_clock $background_clock $texteffect_clock) | |
| 673 | 611 | SSP_COLORS_DATE=($font_color_date $background_date $texteffect_date) | |
| 674 | 612 | SSP_COLORS_INPUT=($font_color_input $background_input $texteffect_input) | |
| 613 | + | ||
| 675 | 614 | SSP_VERTICAL_PADDING=$vertical_padding | |
| 676 | 615 | SSP_NEW_LINE_LINK_TOP=$new_line_link_top | |
| 677 | 616 | SSP_NEW_LINE_LINK_BOTTOM=$new_line_link_bottom | |
| 678 | 617 | SSP_PROMPT_COMM_SEP=$prompt_command_separation | |
| 679 | 618 | SSP_BASH_SYMBOL=$bash_symbol | |
| 680 | 619 | SSP_MAX_PWD_CHAR=${max_pwd_char:-25} | |
| 620 | + | ||
| 681 | 621 | SSP_GIT_SYNCED=$git_symbol_synced | |
| 682 | 622 | SSP_GIT_AHEAD=$git_symbol_unpushed | |
| 683 | 623 | SSP_GIT_BEHIND=$git_symbol_unpulled | |
| @@ -688,32 +628,28 @@ prompt_command_hook() | |||
| 688 | 628 | SSP_GIT_DIRTY_DIVERGED=$git_symbol_dirty_unpushedunpulled | |
| 689 | 629 | SSP_GIT_STASH=$git_symbol_stash | |
| 690 | 630 | SSP_GIT_UPDATE_PERIOD_MINUTES=$git_update_period_minutes | |
| 631 | + | ||
| 691 | 632 | SSP_CLOCK_FORMAT=${clock_format:-"%H:%M:%S"} | |
| 692 | 633 | SSP_DATE_FORMAT=${date_format:-"%A, %d %B %Y"} | |
| 693 | - | ## For terminal line coloring, leaving the rest standard | |
| 634 | + | ||
| 635 | + | SSP_ICON_USER=$icon_user | |
| 636 | + | SSP_ICON_FOLDER=$icon_folder | |
| 637 | + | SSP_ICON_CALENDAR=$icon_calendar | |
| 638 | + | SSP_ICON_CLOCK=$icon_clock | |
| 639 | + | SSP_ICON_DEBIAN=$icon_debian | |
| 640 | + | SSP_ICON_LINUX=$icon_linux | |
| 641 | + | ||
| 694 | 642 | none="$(tput sgr0)" | |
| 695 | 643 | trap 'echo -ne "${none}"' DEBUG | |
| 696 | - | ## ADD HOOK TO UPDATE PS1 AFTER EACH COMMAND | |
| 697 | - | ## Bash provides an environment variable called PROMPT_COMMAND. | |
| 698 | - | ## The contents of this variable are executed as a regular Bash command | |
| 699 | - | ## just before Bash displays a prompt. | |
| 700 | - | ## We want it to call our own command to truncate PWD and store it in NEW_PWD | |
| 644 | + | ||
| 701 | 645 | PROMPT_COMMAND=prompt_command_hook | |
| 702 | - | } # synth_shell_prompt() | |
| 703 | - | ##------------------------------------------------------------------------------ | |
| 704 | - | ## | |
| 705 | - | ## CALL SCRIPT FUNCTION | |
| 706 | - | ## - CHECK IF SCRIPT IS _NOT_ BEING SOURCED | |
| 707 | - | ## - CHECK IF COLOR SUPPORTED | |
| 708 | - | ## - Check if compliant with Ecma-48 (ISO/IEC-6429) | |
| 709 | - | ## - Call script | |
| 710 | - | ## - Unset script | |
| 711 | - | ## If not running interactively, don't do anything | |
| 646 | + | } | |
| 647 | + | ||
| 712 | 648 | if [ "${BASH_SOURCE[0]}" == "${0}" ]; then | |
| 713 | - | echo -e "Do not run this script, it will do nothing.\nPlease source it instead by running:\n" | |
| 714 | - | echo -e "\t. ${BASH_SOURCE[0]}\n" | |
| 715 | - | exit | |
| 716 | - | elif [ -n "$( echo $- | grep i )" ]; then | |
| 649 | + | echo -e "Do not run this script, it will do nothing.\nPlease source it instead by running:\n" | |
| 650 | + | echo -e "\t. ${BASH_SOURCE[0]}\n" | |
| 651 | + | exit | |
| 652 | + | elif [[ $- == *i* ]]; then | |
| 717 | 653 | if command -v tput >/dev/null 2>&1 && tput setaf 1 >&/dev/null; then | |
| 718 | 654 | synth_shell_prompt | |
| 719 | 655 | fi | |
dartokloning revisó este gist . Ir a la revisión
1 file changed, 3 insertions, 3 deletions
shell-prompt.sh
| @@ -262,8 +262,8 @@ enable_command_on_new_line=true # Add new line between prompt and command | |||
| 262 | 262 | ##============================================================================== | |
| 263 | 263 | ## USER | |
| 264 | 264 | ##============================================================================== | |
| 265 | - | font_color_user="white" | |
| 266 | - | background_user="blue" | |
| 265 | + | font_color_user="black" | |
| 266 | + | background_user="green" | |
| 267 | 267 | texteffect_user="bold" | |
| 268 | 268 | ##============================================================================== | |
| 269 | 269 | ## HOST | |
| @@ -316,7 +316,7 @@ texteffect_tf="bold" | |||
| 316 | 316 | ## CLOCK | |
| 317 | 317 | ##============================================================================== | |
| 318 | 318 | font_color_clock="white" | |
| 319 | - | background_clock="light-blue" | |
| 319 | + | background_clock="black" | |
| 320 | 320 | texteffect_clock="bold" | |
| 321 | 321 | clock_format="%H:%M:%S" | |
| 322 | 322 | ##============================================================================== | |
dartokloning revisó este gist . Ir a la revisión
1 file changed, 722 insertions
shell-prompt.sh(archivo creado)
| @@ -0,0 +1,722 @@ | |||
| 1 | + | #!/usr/bin/env bash | |
| 2 | + | ||
| 3 | + | ## | |
| 4 | + | ## | |
| 5 | + | ## Visit for instructions and more information: | |
| 6 | + | ## https://github.com/andresgongora/synth-shell/ | |
| 7 | + | ## | |
| 8 | + | ## | |
| 9 | + | ||
| 10 | + | ## | |
| 11 | + | ##================================================================================================== | |
| 12 | + | ## CODE PARSERS | |
| 13 | + | ##================================================================================================== | |
| 14 | + | ##------------------------------------------------------------------------------ | |
| 15 | + | ## | |
| 16 | + | get8bitCode() | |
| 17 | + | { | |
| 18 | + | CODE=$1 | |
| 19 | + | case $CODE in | |
| 20 | + | default) | |
| 21 | + | echo 9 | |
| 22 | + | ;; | |
| 23 | + | none) | |
| 24 | + | echo 9 | |
| 25 | + | ;; | |
| 26 | + | black) | |
| 27 | + | echo 0 | |
| 28 | + | ;; | |
| 29 | + | red) | |
| 30 | + | echo 1 | |
| 31 | + | ;; | |
| 32 | + | green) | |
| 33 | + | echo 2 | |
| 34 | + | ;; | |
| 35 | + | yellow) | |
| 36 | + | echo 3 | |
| 37 | + | ;; | |
| 38 | + | blue) | |
| 39 | + | echo 4 | |
| 40 | + | ;; | |
| 41 | + | magenta|purple|pink) | |
| 42 | + | echo 5 | |
| 43 | + | ;; | |
| 44 | + | cyan) | |
| 45 | + | echo 6 | |
| 46 | + | ;; | |
| 47 | + | light-gray) | |
| 48 | + | echo 7 | |
| 49 | + | ;; | |
| 50 | + | dark-gray) | |
| 51 | + | echo 60 | |
| 52 | + | ;; | |
| 53 | + | light-red) | |
| 54 | + | echo 61 | |
| 55 | + | ;; | |
| 56 | + | light-green) | |
| 57 | + | echo 62 | |
| 58 | + | ;; | |
| 59 | + | light-yellow) | |
| 60 | + | echo 63 | |
| 61 | + | ;; | |
| 62 | + | light-blue) | |
| 63 | + | echo 64 | |
| 64 | + | ;; | |
| 65 | + | light-magenta|light-purple) | |
| 66 | + | echo 65 | |
| 67 | + | ;; | |
| 68 | + | light-cyan) | |
| 69 | + | echo 66 | |
| 70 | + | ;; | |
| 71 | + | white) | |
| 72 | + | echo 67 | |
| 73 | + | ;; | |
| 74 | + | *) | |
| 75 | + | echo 0 | |
| 76 | + | esac | |
| 77 | + | } | |
| 78 | + | ##------------------------------------------------------------------------------ | |
| 79 | + | ## | |
| 80 | + | getColorCode() | |
| 81 | + | { | |
| 82 | + | COLOR=$1 | |
| 83 | + | ## Check if color is a 256-color code | |
| 84 | + | if [ $COLOR -eq $COLOR ] 2> /dev/null; then | |
| 85 | + | if [ $COLOR -gt 0 -a $COLOR -lt 256 ]; then | |
| 86 | + | echo "38;5;$COLOR" | |
| 87 | + | else | |
| 88 | + | echo 0 | |
| 89 | + | fi | |
| 90 | + | ## Or if color key-workd | |
| 91 | + | else | |
| 92 | + | BITCODE=$(get8bitCode $COLOR) | |
| 93 | + | COLORCODE=$(($BITCODE + 30)) | |
| 94 | + | echo $COLORCODE | |
| 95 | + | fi | |
| 96 | + | } | |
| 97 | + | ##------------------------------------------------------------------------------ | |
| 98 | + | ## | |
| 99 | + | getBackgroundCode() | |
| 100 | + | { | |
| 101 | + | COLOR=$1 | |
| 102 | + | ## Check if color is a 256-color code | |
| 103 | + | if [ $COLOR -eq $COLOR ] 2> /dev/null; then | |
| 104 | + | if [ $COLOR -gt 0 -a $COLOR -lt 256 ]; then | |
| 105 | + | echo "48;5;$COLOR" | |
| 106 | + | else | |
| 107 | + | echo 0 | |
| 108 | + | fi | |
| 109 | + | ## Or if color key-workd | |
| 110 | + | else | |
| 111 | + | BITCODE=$(get8bitCode $COLOR) | |
| 112 | + | COLORCODE=$(($BITCODE + 40)) | |
| 113 | + | echo $COLORCODE | |
| 114 | + | fi | |
| 115 | + | } | |
| 116 | + | ##------------------------------------------------------------------------------ | |
| 117 | + | ## | |
| 118 | + | getEffectCode() | |
| 119 | + | { | |
| 120 | + | EFFECT=$1 | |
| 121 | + | NONE=0 | |
| 122 | + | case $EFFECT in | |
| 123 | + | none) | |
| 124 | + | echo $NONE | |
| 125 | + | ;; | |
| 126 | + | default) | |
| 127 | + | echo $NONE | |
| 128 | + | ;; | |
| 129 | + | bold) | |
| 130 | + | echo 1 | |
| 131 | + | ;; | |
| 132 | + | bright) | |
| 133 | + | echo 1 | |
| 134 | + | ;; | |
| 135 | + | dim) | |
| 136 | + | echo 2 | |
| 137 | + | ;; | |
| 138 | + | underline) | |
| 139 | + | echo 4 | |
| 140 | + | ;; | |
| 141 | + | blink) | |
| 142 | + | echo 5 | |
| 143 | + | ;; | |
| 144 | + | reverse) | |
| 145 | + | echo 7 | |
| 146 | + | ;; | |
| 147 | + | hidden) | |
| 148 | + | echo 8 | |
| 149 | + | ;; | |
| 150 | + | strikeout) | |
| 151 | + | echo 9 | |
| 152 | + | ;; | |
| 153 | + | *) | |
| 154 | + | echo $NONE | |
| 155 | + | esac | |
| 156 | + | } | |
| 157 | + | ##------------------------------------------------------------------------------ | |
| 158 | + | ## | |
| 159 | + | getFormattingSequence() | |
| 160 | + | { | |
| 161 | + | START='\e[0;' | |
| 162 | + | MIDLE=$1 | |
| 163 | + | END='m' | |
| 164 | + | echo -n "$START$MIDLE$END" | |
| 165 | + | } | |
| 166 | + | ##================================================================================================== | |
| 167 | + | ## AUX | |
| 168 | + | ##================================================================================================== | |
| 169 | + | applyCodeToText() | |
| 170 | + | { | |
| 171 | + | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 172 | + | TEXT=$1 | |
| 173 | + | CODE=$2 | |
| 174 | + | echo -n "$CODE$TEXT$RESET" | |
| 175 | + | } | |
| 176 | + | ##================================================================================================== | |
| 177 | + | ## MAIN FUNCTIONS | |
| 178 | + | ##================================================================================================== | |
| 179 | + | ##------------------------------------------------------------------------------ | |
| 180 | + | ## | |
| 181 | + | getFormatCode() | |
| 182 | + | { | |
| 183 | + | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 184 | + | ## NO ARGUMENT PROVIDED | |
| 185 | + | if [ "$#" -eq 0 ]; then | |
| 186 | + | echo -n "$RESET" | |
| 187 | + | ## 1 ARGUMENT -> ASSUME TEXT COLOR | |
| 188 | + | elif [ "$#" -eq 1 ]; then | |
| 189 | + | TEXT_COLOR=$(getFormattingSequence $(getColorCode $1)) | |
| 190 | + | echo -n "$TEXT_COLOR" | |
| 191 | + | ## ARGUMENTS PROVIDED | |
| 192 | + | else | |
| 193 | + | FORMAT="" | |
| 194 | + | while [ "$1" != "" ]; do | |
| 195 | + | ## PROCESS ARGUMENTS | |
| 196 | + | TYPE=$1 | |
| 197 | + | ARGUMENT=$2 | |
| 198 | + | case $TYPE in | |
| 199 | + | -c) | |
| 200 | + | CODE=$(getColorCode $ARGUMENT) | |
| 201 | + | ;; | |
| 202 | + | -b) | |
| 203 | + | CODE=$(getBackgroundCode $ARGUMENT) | |
| 204 | + | ;; | |
| 205 | + | -e) | |
| 206 | + | CODE=$(getEffectCode $ARGUMENT) | |
| 207 | + | ;; | |
| 208 | + | *) | |
| 209 | + | CODE="" | |
| 210 | + | esac | |
| 211 | + | ## ADD CODE SEPARATOR IF NEEDED | |
| 212 | + | if [ "$FORMAT" != "" ]; then | |
| 213 | + | FORMAT="$FORMAT;" | |
| 214 | + | fi | |
| 215 | + | ## APPEND CODE | |
| 216 | + | FORMAT="$FORMAT$CODE" | |
| 217 | + | # Remove arguments from stack | |
| 218 | + | shift | |
| 219 | + | shift | |
| 220 | + | done | |
| 221 | + | ## APPLY FORMAT TO TEXT | |
| 222 | + | FORMAT_CODE=$(getFormattingSequence $FORMAT) | |
| 223 | + | echo -n "${FORMAT_CODE}" | |
| 224 | + | fi | |
| 225 | + | } | |
| 226 | + | ##------------------------------------------------------------------------------ | |
| 227 | + | ## | |
| 228 | + | formatText() | |
| 229 | + | { | |
| 230 | + | local RESET=$(getFormattingSequence $(getEffectCode none)) | |
| 231 | + | ## NO ARGUMENT PROVIDED | |
| 232 | + | if [ "$#" -eq 0 ]; then | |
| 233 | + | echo -n "${RESET}" | |
| 234 | + | ## ONLY A STRING PROVIDED -> Append reset sequence | |
| 235 | + | elif [ "$#" -eq 1 ]; then | |
| 236 | + | TEXT=$1 | |
| 237 | + | echo -n "${TEXT}${RESET}" | |
| 238 | + | ## ARGUMENTS PROVIDED | |
| 239 | + | else | |
| 240 | + | TEXT=$1 | |
| 241 | + | FORMAT_CODE=$(getFormatCode "${@:2}") | |
| 242 | + | applyCodeToText "$TEXT" "$FORMAT_CODE" | |
| 243 | + | fi | |
| 244 | + | } | |
| 245 | + | ##------------------------------------------------------------------------------ | |
| 246 | + | ## | |
| 247 | + | removeColorCodes() | |
| 248 | + | { | |
| 249 | + | printf "$1" | sed 's/\x1b\[[0-9;]*m//g' | |
| 250 | + | } | |
| 251 | + | ||
| 252 | + | ##============================================================================== | |
| 253 | + | ## MAIN FORMAT | |
| 254 | + | ##============================================================================== | |
| 255 | + | format="USER HOST PWD GIT PYENV TF KUBE DATE CLOCK" | |
| 256 | + | separator_char='\uE0B0' # Separation character, '\uE0B0'=triangle | |
| 257 | + | separator_padding_left='' # Add char or string to the left of the separator | |
| 258 | + | separator_padding_right='' # Add char or string to the right of the separator | |
| 259 | + | segment_padding=' ' # Add char or string around segment text | |
| 260 | + | enable_vertical_padding=true # Add extra new line over prompt | |
| 261 | + | enable_command_on_new_line=true # Add new line between prompt and command | |
| 262 | + | ##============================================================================== | |
| 263 | + | ## USER | |
| 264 | + | ##============================================================================== | |
| 265 | + | font_color_user="white" | |
| 266 | + | background_user="blue" | |
| 267 | + | texteffect_user="bold" | |
| 268 | + | ##============================================================================== | |
| 269 | + | ## HOST | |
| 270 | + | ##============================================================================== | |
| 271 | + | font_color_host="white" | |
| 272 | + | background_host="light-blue" | |
| 273 | + | texteffect_host="bold" | |
| 274 | + | ##============================================================================== | |
| 275 | + | ## PWD (working dir) | |
| 276 | + | ##============================================================================== | |
| 277 | + | font_color_pwd="dark-gray" | |
| 278 | + | background_pwd="white" | |
| 279 | + | texteffect_pwd="bold" | |
| 280 | + | max_pwd_char="25" | |
| 281 | + | ##============================================================================== | |
| 282 | + | ## GIT | |
| 283 | + | ##============================================================================== | |
| 284 | + | font_color_git="light-gray" | |
| 285 | + | background_git="dark-gray" | |
| 286 | + | texteffect_git="bold" | |
| 287 | + | git_symbol_synced='' | |
| 288 | + | git_symbol_unpushed=' ▲' | |
| 289 | + | git_symbol_unpulled=' ▼' | |
| 290 | + | git_symbol_unpushedunpulled=' ◆' | |
| 291 | + | git_symbol_dirty=' ◔' | |
| 292 | + | git_symbol_dirty_unpushed=' ◔ △' | |
| 293 | + | git_symbol_dirty_unpulled=' ◔ ▽' | |
| 294 | + | git_symbol_dirty_unpushedunpulled=' ◔ ◇' | |
| 295 | + | git_symbol_stash='🗎' | |
| 296 | + | git_update_period_minutes=15 # Use -1 to disable automatic updates | |
| 297 | + | ##============================================================================== | |
| 298 | + | ## PYENV | |
| 299 | + | ##============================================================================== | |
| 300 | + | font_color_pyenv="white" | |
| 301 | + | background_pyenv="blue" | |
| 302 | + | texteffect_pyenv="bold" | |
| 303 | + | ##============================================================================== | |
| 304 | + | ## KUBERNETES | |
| 305 | + | ##============================================================================== | |
| 306 | + | font_color_kube="white" | |
| 307 | + | background_kube="purple" | |
| 308 | + | texteffect_kube="bold" | |
| 309 | + | ##============================================================================== | |
| 310 | + | ## TERRAFORM WORKSPACE | |
| 311 | + | ##============================================================================== | |
| 312 | + | font_color_tf="purple" | |
| 313 | + | background_tf="light-purple" | |
| 314 | + | texteffect_tf="bold" | |
| 315 | + | ##============================================================================== | |
| 316 | + | ## CLOCK | |
| 317 | + | ##============================================================================== | |
| 318 | + | font_color_clock="white" | |
| 319 | + | background_clock="light-blue" | |
| 320 | + | texteffect_clock="bold" | |
| 321 | + | clock_format="%H:%M:%S" | |
| 322 | + | ##============================================================================== | |
| 323 | + | ## DATE | |
| 324 | + | ##============================================================================== | |
| 325 | + | font_color_date="white" | |
| 326 | + | background_date="light-purple" | |
| 327 | + | texteffect_date="bold" | |
| 328 | + | date_format="${hari}, %d ${bulan} %Y" | |
| 329 | + | ##============================================================================== | |
| 330 | + | ## INPUT (user typed command) | |
| 331 | + | ##============================================================================== | |
| 332 | + | font_color_input="45" | |
| 333 | + | background_input="none" | |
| 334 | + | texteffect_input="bold" | |
| 335 | + | ||
| 336 | + | ##============================================================================== | |
| 337 | + | ## EXTERNAL DEPENDENCIES | |
| 338 | + | ##============================================================================== | |
| 339 | + | [ "$(type -t include)" != 'function' ]&&{ include(){ { [ -z "$_IR" ]&&_IR="$PWD"&&cd "$(dirname "${BASH_SOURCE[0]}")"&&include "$1"&&cd "$_IR"&&unset _IR;}||{ local d="$PWD"&&cd "$(dirname "$PWD/$1")"&&. "$(basename "$1")"&&cd "$d";}||{ echo "Include failed $PWD->$1"&&exit 1;};};} | |
| 340 | + | synth_shell_prompt() | |
| 341 | + | { | |
| 342 | + | ##============================================================================== | |
| 343 | + | ## FUNCTIONS | |
| 344 | + | ##============================================================================== | |
| 345 | + | ##------------------------------------------------------------------------------ | |
| 346 | + | ## | |
| 347 | + | ## Returns current git branch for current directory, if (and only if) | |
| 348 | + | ## the current directory is part of a git repository, and git is installed. | |
| 349 | + | ## | |
| 350 | + | ## In addition, it adds a symbol to indicate the state of the repository. | |
| 351 | + | ## By default, these symbols and their meaning are (set globally): | |
| 352 | + | ## | |
| 353 | + | ## UPSTREAM NO CHANGE DIRTY | |
| 354 | + | ## up to date SSP_GIT_SYNCED SSP_GIT_DIRTY | |
| 355 | + | ## ahead SSP_GIT_AHEAD SSP_GIT_DIRTY_AHEAD | |
| 356 | + | ## behind SSP_GIT_BEHIND SSP_GIT_DIRTY_BEHIND | |
| 357 | + | ## diverged SSP_GIT_DIVERGED SSP_GIT_DIRTY_DIVERGED | |
| 358 | + | ## | |
| 359 | + | ## Returns an empty string otherwise. | |
| 360 | + | ## | |
| 361 | + | ## Inspired by twolfson's sexy-bash-prompt: | |
| 362 | + | ## https://github.com/twolfson/sexy-bash-prompt | |
| 363 | + | ## | |
| 364 | + | getGitBranch() | |
| 365 | + | { | |
| 366 | + | ## Check if git is installed, otherwise skip this function so as to not | |
| 367 | + | ## generate any errors. | |
| 368 | + | if ! ( which git > /dev/null 2>&1 ); then | |
| 369 | + | echo "" | |
| 370 | + | return | |
| 371 | + | fi | |
| 372 | + | ## Check if in a git respository, otherwise skip since there is no info | |
| 373 | + | ## to print. | |
| 374 | + | local branch=$(git branch 2> /dev/null |\ | |
| 375 | + | sed -n '/^[^*]/d;s/*\s*\(.*\)/\1/p') | |
| 376 | + | if [[ -z "$branch" ]]; then | |
| 377 | + | echo "" | |
| 378 | + | return | |
| 379 | + | fi | |
| 380 | + | ## Fetch branch, required to later determine if the local dir is up to date. | |
| 381 | + | ## Because doing so for every terminal prompt can be slow, the script will | |
| 382 | + | ## do so only if its globaly enabled (see config) and only periodically in | |
| 383 | + | ## the background. | |
| 384 | + | if [ "$SSP_GIT_UPDATE_PERIOD_MINUTES" -ge 0 ]; then | |
| 385 | + | ## Find .git, i.e., the root of the repository. | |
| 386 | + | local d="$PWD" | |
| 387 | + | local max_lvls=25 | |
| 388 | + | while [ ! -e "./.git" -a $max_lvls -gt 0 ]; do | |
| 389 | + | cd .. # Go up 1 level | |
| 390 | + | max_lvls=$((max_lvls - 1)) | |
| 391 | + | done | |
| 392 | + | local dot_git="${PWD}/.git" | |
| 393 | + | cd "$d" | |
| 394 | + | ## Check if submodule. | |
| 395 | + | if [ -f "$dot_git" ]; then | |
| 396 | + | local dot_git=$(cat $dot_git | grep 'gitdir' | sed 's/gitdir:\ //g') | |
| 397 | + | fi | |
| 398 | + | ## Get timestamp. | |
| 399 | + | if [ -d "$dot_git" -a -e "${dot_git}/FETCH_HEAD" ]; then | |
| 400 | + | local git_last_update=$(stat -c "%Y" "${dot_git}/FETCH_HEAD") | |
| 401 | + | fi | |
| 402 | + | ## Update if it's time to do so. | |
| 403 | + | if [ ! -z $git_last_update ]; then | |
| 404 | + | local current_timestamp=$(date +%s) | |
| 405 | + | local elapsed_minutes=$(((current_timestamp-git_last_update)/60)) | |
| 406 | + | if [ "$elapsed_minutes" -ge "$SSP_GIT_UPDATE_PERIOD_MINUTES" ]; then | |
| 407 | + | git fetch --recurse-submodules > /dev/null 2>&1 & | |
| 408 | + | fi | |
| 409 | + | fi | |
| 410 | + | fi | |
| 411 | + | ## Get repository status. | |
| 412 | + | ## This information contains whether the current branch is ahead, behind or | |
| 413 | + | ## diverged (ahead & behind), as well as whether any file has been modified | |
| 414 | + | ## locally (is dirty). | |
| 415 | + | ## @note The repository must be fetched for this information to be accurate. | |
| 416 | + | ## @note The following git flags are used: | |
| 417 | + | ## --porcelain: script friendly output. | |
| 418 | + | ## -b: show branch tracking info. | |
| 419 | + | ## -u no: do not list untracked/dirty files. | |
| 420 | + | local is_dirty=false &&\ | |
| 421 | + | [[ -n "$(git status --porcelain)" ]] &&\ | |
| 422 | + | is_dirty=true | |
| 423 | + | local is_ahead=false &&\ | |
| 424 | + | [[ "$(git status --porcelain -u no -b)" == *"ahead"* ]] &&\ | |
| 425 | + | is_ahead=true | |
| 426 | + | local is_behind=false &&\ | |
| 427 | + | [[ "$(git status --porcelain -u no -b)" == *"behind"* ]] &&\ | |
| 428 | + | is_behind=true | |
| 429 | + | ## Determine symbol to show in prompt according to git status. | |
| 430 | + | if $is_dirty && $is_ahead && $is_behind; then | |
| 431 | + | local symbol=$SSP_GIT_DIRTY_DIVERGED | |
| 432 | + | elif $is_dirty && $is_ahead; then | |
| 433 | + | local symbol=$SSP_GIT_DIRTY_AHEAD | |
| 434 | + | elif $is_dirty && $is_behind; then | |
| 435 | + | local symbol=$SSP_GIT_DIRTY_BEHIND | |
| 436 | + | elif $is_dirty; then | |
| 437 | + | local symbol=$SSP_GIT_DIRTY | |
| 438 | + | elif $is_ahead && $is_behind; then | |
| 439 | + | local symbol=$SSP_GIT_DIVERGED | |
| 440 | + | elif $is_ahead; then | |
| 441 | + | local symbol=$SSP_GIT_AHEAD | |
| 442 | + | elif $is_behind; then | |
| 443 | + | local symbol=$SSP_GIT_BEHIND | |
| 444 | + | else | |
| 445 | + | local symbol=$SSP_GIT_SYNCED | |
| 446 | + | fi | |
| 447 | + | ## Get commit tag (if any). | |
| 448 | + | [[ -n "$(git tag --points-at HEAD)" ]] &&\ | |
| 449 | + | local tag=" $(git tag --points-at HEAD)" || local tag="" | |
| 450 | + | ## Get stash count (if any). | |
| 451 | + | local git_stash="" | |
| 452 | + | local stashed_elements=$(git stash list 2> /dev/null | wc -l) | |
| 453 | + | if [ "$stashed_elements" -gt 0 ]; then | |
| 454 | + | git_stash=" ${stashed_elements}${SSP_GIT_STASH}" | |
| 455 | + | fi | |
| 456 | + | ## Return assembled prompt segmet with git info. | |
| 457 | + | echo "${branch}$symbol${git_stash}${tag}" | |
| 458 | + | } | |
| 459 | + | ##------------------------------------------------------------------------------ | |
| 460 | + | ## | |
| 461 | + | ## | |
| 462 | + | getTerraform() | |
| 463 | + | { | |
| 464 | + | ## Check if terraform is installed, otherwise skip this function. | |
| 465 | + | if ! ( which terraform > /dev/null 2>&1 ); then | |
| 466 | + | echo "" | |
| 467 | + | return | |
| 468 | + | fi | |
| 469 | + | ## Check if we are in a terraform directory, otherwise skip. | |
| 470 | + | if [ ! -d .terraform ]; then | |
| 471 | + | echo "" | |
| 472 | + | return | |
| 473 | + | fi | |
| 474 | + | ## Get the terraform workspace | |
| 475 | + | local tf="$(terraform workspace show 2> /dev/null | tr -d '\n')" | |
| 476 | + | echo "$tf" | |
| 477 | + | } | |
| 478 | + | ##------------------------------------------------------------------------------ | |
| 479 | + | ## | |
| 480 | + | ## | |
| 481 | + | getPyenv() | |
| 482 | + | { | |
| 483 | + | ## Conda environment | |
| 484 | + | if [ -n "$CONDA_DEFAULT_ENV" ]; then | |
| 485 | + | echo "$CONDA_DEFAULT_ENV" | |
| 486 | + | ## Python virtual environment | |
| 487 | + | elif [ -n "${VIRTUAL_ENV:-}" ]; then | |
| 488 | + | local regex='PS1=\"\((.*?)\)\s\$\{PS1' | |
| 489 | + | local pyenv=$(cat $VIRTUAL_ENV/bin/activate |\ | |
| 490 | + | perl -n -e"/$regex/ && print \$1" 2> /dev/null) | |
| 491 | + | if [ -z "${pyenv}" ]; then | |
| 492 | + | local pyenv=$(basename ${VIRTUAL_ENV}) | |
| 493 | + | fi | |
| 494 | + | echo "$pyenv" | |
| 495 | + | fi | |
| 496 | + | } | |
| 497 | + | ##------------------------------------------------------------------------------ | |
| 498 | + | ## | |
| 499 | + | ## | |
| 500 | + | getKube() | |
| 501 | + | { | |
| 502 | + | type kubectl &>/dev/null && \ | |
| 503 | + | type yq &>/dev/null && \ | |
| 504 | + | echo -n "$(kubectl config view | yq '.contexts[].context.cluster |select(.contexts[].name == .current-context)' | head -n 1)" | |
| 505 | + | } | |
| 506 | + | ##------------------------------------------------------------------------------ | |
| 507 | + | ## | |
| 508 | + | ## Print each word of the propmpt, i.e., a small text acompanied by the | |
| 509 | + | ## separator character and formated with colors and background. | |
| 510 | + | ## | |
| 511 | + | printSegment() | |
| 512 | + | { | |
| 513 | + | ## GET PARAMETERS | |
| 514 | + | local text=$1 | |
| 515 | + | local font_color=$2 | |
| 516 | + | local background_color=$3 | |
| 517 | + | local next_background_color=$4 # needed for the separator, it participates in this and the next text segment | |
| 518 | + | local font_effect=$5 | |
| 519 | + | ## COMPUTE COLOR FORMAT CODES | |
| 520 | + | local no_color="\[$(getFormatCode -e reset)\]" | |
| 521 | + | local text_format="\[$(getFormatCode -c $font_color -b $background_color -e $font_effect)\]" | |
| 522 | + | local separator_format="\[$(getFormatCode -c $background_color -b $next_background_color)\]" | |
| 523 | + | ## GENERATE TEXT | |
| 524 | + | printf "${text_format}${segment_padding}${text}${segment_padding}${separator_padding_left}${separator_format}${separator_char}${separator_padding_right}${no_color}" | |
| 525 | + | } | |
| 526 | + | ##------------------------------------------------------------------------------ | |
| 527 | + | ## | |
| 528 | + | ## | |
| 529 | + | get_colors_for_element() | |
| 530 | + | { | |
| 531 | + | case $1 in | |
| 532 | + | "USER") echo "${SSP_COLORS_USER[@]}" ;; | |
| 533 | + | "HOST") echo "${SSP_COLORS_HOST[@]}" ;; | |
| 534 | + | "PWD") echo "${SSP_COLORS_PWD[@]}" ;; | |
| 535 | + | "GIT") echo "${SSP_COLORS_GIT[@]}" ;; | |
| 536 | + | "PYENV") echo "${SSP_COLORS_PYENV[@]}";; | |
| 537 | + | "KUBE") echo "${SSP_COLORS_KUBE[@]}";; | |
| 538 | + | "TF") echo "${SSP_COLORS_TF[@]}" ;; | |
| 539 | + | "CLOCK") echo "${SSP_COLORS_CLOCK[@]}";; | |
| 540 | + | "DATE") echo "${SSP_COLORS_DATE[@]}";; | |
| 541 | + | "INPUT") echo "${SSP_COLORS_INPUT[@]}";; | |
| 542 | + | *) | |
| 543 | + | esac | |
| 544 | + | } | |
| 545 | + | ##------------------------------------------------------------------------------ | |
| 546 | + | ## | |
| 547 | + | ## | |
| 548 | + | combine_elements() | |
| 549 | + | { | |
| 550 | + | local first=$1 | |
| 551 | + | local second=$2 | |
| 552 | + | local colors_first=($(get_colors_for_element $first)) | |
| 553 | + | local colors_second=($(get_colors_for_element $second)) | |
| 554 | + | case $first in | |
| 555 | + | "USER") local text="$user" ;; | |
| 556 | + | "HOST") local text="$host" ;; | |
| 557 | + | "PWD") local text="$path" ;; | |
| 558 | + | "GIT") local text="$git_branch" ;; | |
| 559 | + | "PYENV") local text="$pyenv" ;; | |
| 560 | + | "KUBE") local text="$kube" ;; | |
| 561 | + | "TF") local text="$tf" ;; | |
| 562 | + | "CLOCK") local text="$clock" ;; | |
| 563 | + | "DATE") local text="$date" ;; | |
| 564 | + | "INPUT") local text="" ;; | |
| 565 | + | *) local text="" ;; | |
| 566 | + | esac | |
| 567 | + | local text_color=${colors_first[0]} | |
| 568 | + | local bg_color=${colors_first[1]} | |
| 569 | + | local next_bg_color=${colors_second[1]} | |
| 570 | + | local text_effect=${colors_first[2]} | |
| 571 | + | printSegment "$text" "$text_color" "$bg_color" "$next_bg_color" "$text_effect" | |
| 572 | + | } | |
| 573 | + | ##============================================================================== | |
| 574 | + | ## HOOK | |
| 575 | + | ##============================================================================== | |
| 576 | + | prompt_command_hook() | |
| 577 | + | { | |
| 578 | + | ## GET PARAMETERS | |
| 579 | + | ## This might be a bit redundant, but it makes it easier to maintain | |
| 580 | + | local elements=(${SSP_ELEMENTS[@]}) | |
| 581 | + | local user=$USER | |
| 582 | + | local host=$HOSTNAME | |
| 583 | + | local path=$PWD | |
| 584 | + | local git_branch="$(getGitBranch)" | |
| 585 | + | local pyenv="$(getPyenv)" | |
| 586 | + | local kube="$(getKube)" | |
| 587 | + | local tf="$(getTerraform)" | |
| 588 | + | local clock="$(date +"${SSP_CLOCK_FORMAT}")" | |
| 589 | + | local date="$(date +"${SSP_DATE_FORMAT}")" | |
| 590 | + | ## ADAPT DYNAMICALLY ELEMENTS TO BE SHOWN | |
| 591 | + | ## Check if elements such as GIT and the Python environment should be | |
| 592 | + | ## shown and adapt the variables as needed. This usually implies removing | |
| 593 | + | ## the appropriate field from the "elements" array if the user set them | |
| 594 | + | if [ -z "$git_branch" ]; then | |
| 595 | + | elements=( ${elements[@]/"GIT"} ) # Remove GIT from elements to be shown | |
| 596 | + | fi | |
| 597 | + | if [ -z "$pyenv" ]; then | |
| 598 | + | elements=( ${elements[@]/"PYENV"} ) # Remove PYENV from elements to be shown | |
| 599 | + | fi | |
| 600 | + | if [ -z "$tf" ]; then | |
| 601 | + | elements=( ${elements[@]/"TF"} ) # Remove TF from elements to be shown | |
| 602 | + | fi | |
| 603 | + | if [ -z "$kube" ]; then | |
| 604 | + | elements=( ${elements[@]/"KUBE"} ) # Remove KUBE from elements to be shown | |
| 605 | + | fi | |
| 606 | + | ## WINDOW TITLE | |
| 607 | + | ## Prevent messed up terminal-window titles, must be set in the PS1 variable | |
| 608 | + | case $TERM in | |
| 609 | + | xterm*|rxvt*) | |
| 610 | + | SSP_PWD="$path" | |
| 611 | + | local titlebar="\[\033]0;\${USER}@\${HOSTNAME}: \${SSP_PWD}\007\]" | |
| 612 | + | ;; | |
| 613 | + | *) | |
| 614 | + | local titlebar="" | |
| 615 | + | ;; | |
| 616 | + | esac | |
| 617 | + | ## CONSTRUCT PROMPT ITERATIVELY | |
| 618 | + | ## Iterate through all elements to be shown and combine them. Stop once only | |
| 619 | + | ## 1 element is left, which should be the "INPUT" element; then apply the | |
| 620 | + | ## INPUT formatting. | |
| 621 | + | ## Notice that this reuses the PS1 variables over and over again, and appends | |
| 622 | + | ## all extra formatting elements to the end of it. | |
| 623 | + | PS1="${titlebar}${SSP_VERTICAL_PADDING}${SSP_NEW_LINE_LINK_TOP}" | |
| 624 | + | while [ "${#elements[@]}" -gt 1 ]; do | |
| 625 | + | local current=${elements[0]} | |
| 626 | + | local next=${elements[1]} | |
| 627 | + | local elements=("${elements[@]:1}") #remove the 1st element | |
| 628 | + | PS1="$PS1$(combine_elements $current $next)" | |
| 629 | + | done | |
| 630 | + | local input_colors=($(get_colors_for_element ${elements[0]})) | |
| 631 | + | local input_color=${input_colors[0]} | |
| 632 | + | local input_bg=${input_colors[1]} | |
| 633 | + | local input_effect=${input_colors[2]} | |
| 634 | + | local input_format="\[$(getFormatCode -c $input_color -b $input_bg -e $input_effect)\]" | |
| 635 | + | local command_start_symbol="${input_format}${SSP_BASH_SYMBOL}" | |
| 636 | + | ## the prompt is then the prompt we build above, the separation between prompt and command and in | |
| 637 | + | ## the case of a new line inbetween, the corresponding link and $ symbol to start the command. | |
| 638 | + | PS1="${PS1}${SSP_PROMPT_COMM_SEP}${SSP_NEW_LINE_LINK_BOTTOM}${command_start_symbol} $input_format" | |
| 639 | + | ## Once this point is reached, PS1 is formatted and set. The terminal session | |
| 640 | + | ## will then use that variable to prompt the user :) | |
| 641 | + | } | |
| 642 | + | ##============================================================================== | |
| 643 | + | ## MAIN | |
| 644 | + | ##============================================================================== | |
| 645 | + | ## PADDING | |
| 646 | + | if $enable_vertical_padding; then | |
| 647 | + | local vertical_padding="\n" | |
| 648 | + | else | |
| 649 | + | local vertical_padding="" | |
| 650 | + | fi | |
| 651 | + | ## NEW LINE | |
| 652 | + | if $enable_command_on_new_line; then | |
| 653 | + | local new_line_link_top="╭" | |
| 654 | + | local new_line_link_bottom="╰>" | |
| 655 | + | local prompt_command_separation="\n" | |
| 656 | + | local bash_symbol="\$" | |
| 657 | + | else | |
| 658 | + | local new_line_link_top="" | |
| 659 | + | local new_line_link_top="" | |
| 660 | + | local prompt_command_separation="" | |
| 661 | + | local bash_symbol="" | |
| 662 | + | fi | |
| 663 | + | ## CONFIG FOR "prompt_command_hook()" | |
| 664 | + | SSP_ELEMENTS=($format "INPUT") # Append INPUT to elements that have to be shown | |
| 665 | + | SSP_COLORS_USER=($font_color_user $background_user $texteffect_user) | |
| 666 | + | SSP_COLORS_HOST=($font_color_host $background_host $texteffect_host) | |
| 667 | + | SSP_COLORS_PWD=($font_color_pwd $background_pwd $texteffect_pwd) | |
| 668 | + | SSP_COLORS_GIT=($font_color_git $background_git $texteffect_git) | |
| 669 | + | SSP_COLORS_PYENV=($font_color_pyenv $background_pyenv $texteffect_pyenv) | |
| 670 | + | SSP_COLORS_KUBE=($font_color_kube $background_kube $texteffect_kube) | |
| 671 | + | SSP_COLORS_TF=($font_color_tf $background_tf $texteffect_tf) | |
| 672 | + | SSP_COLORS_CLOCK=($font_color_clock $background_clock $texteffect_clock) | |
| 673 | + | SSP_COLORS_DATE=($font_color_date $background_date $texteffect_date) | |
| 674 | + | SSP_COLORS_INPUT=($font_color_input $background_input $texteffect_input) | |
| 675 | + | SSP_VERTICAL_PADDING=$vertical_padding | |
| 676 | + | SSP_NEW_LINE_LINK_TOP=$new_line_link_top | |
| 677 | + | SSP_NEW_LINE_LINK_BOTTOM=$new_line_link_bottom | |
| 678 | + | SSP_PROMPT_COMM_SEP=$prompt_command_separation | |
| 679 | + | SSP_BASH_SYMBOL=$bash_symbol | |
| 680 | + | SSP_MAX_PWD_CHAR=${max_pwd_char:-25} | |
| 681 | + | SSP_GIT_SYNCED=$git_symbol_synced | |
| 682 | + | SSP_GIT_AHEAD=$git_symbol_unpushed | |
| 683 | + | SSP_GIT_BEHIND=$git_symbol_unpulled | |
| 684 | + | SSP_GIT_DIVERGED=$git_symbol_unpushedunpulled | |
| 685 | + | SSP_GIT_DIRTY=$git_symbol_dirty | |
| 686 | + | SSP_GIT_DIRTY_AHEAD=$git_symbol_dirty_unpushed | |
| 687 | + | SSP_GIT_DIRTY_BEHIND=$git_symbol_dirty_unpulled | |
| 688 | + | SSP_GIT_DIRTY_DIVERGED=$git_symbol_dirty_unpushedunpulled | |
| 689 | + | SSP_GIT_STASH=$git_symbol_stash | |
| 690 | + | SSP_GIT_UPDATE_PERIOD_MINUTES=$git_update_period_minutes | |
| 691 | + | SSP_CLOCK_FORMAT=${clock_format:-"%H:%M:%S"} | |
| 692 | + | SSP_DATE_FORMAT=${date_format:-"%A, %d %B %Y"} | |
| 693 | + | ## For terminal line coloring, leaving the rest standard | |
| 694 | + | none="$(tput sgr0)" | |
| 695 | + | trap 'echo -ne "${none}"' DEBUG | |
| 696 | + | ## ADD HOOK TO UPDATE PS1 AFTER EACH COMMAND | |
| 697 | + | ## Bash provides an environment variable called PROMPT_COMMAND. | |
| 698 | + | ## The contents of this variable are executed as a regular Bash command | |
| 699 | + | ## just before Bash displays a prompt. | |
| 700 | + | ## We want it to call our own command to truncate PWD and store it in NEW_PWD | |
| 701 | + | PROMPT_COMMAND=prompt_command_hook | |
| 702 | + | } # synth_shell_prompt() | |
| 703 | + | ##------------------------------------------------------------------------------ | |
| 704 | + | ## | |
| 705 | + | ## CALL SCRIPT FUNCTION | |
| 706 | + | ## - CHECK IF SCRIPT IS _NOT_ BEING SOURCED | |
| 707 | + | ## - CHECK IF COLOR SUPPORTED | |
| 708 | + | ## - Check if compliant with Ecma-48 (ISO/IEC-6429) | |
| 709 | + | ## - Call script | |
| 710 | + | ## - Unset script | |
| 711 | + | ## If not running interactively, don't do anything | |
| 712 | + | if [ "${BASH_SOURCE[0]}" == "${0}" ]; then | |
| 713 | + | echo -e "Do not run this script, it will do nothing.\nPlease source it instead by running:\n" | |
| 714 | + | echo -e "\t. ${BASH_SOURCE[0]}\n" | |
| 715 | + | exit | |
| 716 | + | elif [ -n "$( echo $- | grep i )" ]; then | |
| 717 | + | if command -v tput >/dev/null 2>&1 && tput setaf 1 >&/dev/null; then | |
| 718 | + | synth_shell_prompt | |
| 719 | + | fi | |
| 720 | + | unset synth_shell_prompt | |
| 721 | + | unset include | |
| 722 | + | fi | |
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