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https://github.com/ohmyzsh/ohmyzsh.git
synced 2026-01-02 02:19:06 +01:00
64 lines
1.2 KiB
Bash
64 lines
1.2 KiB
Bash
SCM_DEBUG=yes # comment line to disable debugging
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declare -A _SCM_PROMPT_CHARS
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_SCM_TYPES=(git hg svn) && export _SCM_TYPES
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_SCM_PROMPT_CHARS[git]=±
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_SCM_PROMPT_CHARS[hg]=ʜɢ
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_SCM_PROMPT_CHARS[svn]=svn
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function _scm_debug { [ $SCM_DEBUG ] && echo $* >&2 }
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# Checks given 1st path argument if it's root of .git|.hg|.svn
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function _scm_get_scm_type {
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[[ "$1" = "/" ]] && return 1
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for type ($_SCM_TYPES) {
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[ ! -d "$1/.$type" ] && continue
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export SCM_ROOT="$1"
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export SCM_TYPE=$type
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return 0
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}
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return 1
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}
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function _scm_reset {
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unset SCM_ROOT
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unset SCM_TYPE
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}
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# Recursive lookup for possible SCM root
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function scm_detect_root {
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_DETECT_WD=${1:-$PWD}
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[ $SCM_ROOT ] && [[ $_DETECT_WD == $SCM_ROOT* ]] && return
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_scm_reset
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until [ "$_DETECT_WD" = "" ]; do
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_scm_get_scm_type "$_DETECT_WD" && return
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_DETECT_WD=${_DETECT_WD%/*}
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done
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}
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function scm_prompt_char() {
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[ ! $SCM_TYPE ] && return
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echo $_SCM_PROMPT_CHARS[$SCM_TYPE]
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}
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function scm_prompt_info_for_git() {
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git_prompt_info
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}
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function scm_prompt_info_for_hg() {}
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function scm_prompt_info_for_svn() {}
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function scm_prompt_info() {
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[ ! $SCM_TYPE ] && return
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scm_prompt_info_for_$SCM_TYPE # calls scm type specific prompt generator
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}
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