mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2026-01-02 02:19:06 +01:00
35 lines
838 B
Bash
35 lines
838 B
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 $* >&2 }
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# Checks given 1st path argument if it's root of .git|.hg|.svn
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function _scm_get_scm_type {
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for type ($_scm_types) {
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[ ! -d "$1/.$type" ] && continue
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_scm_debug " -> Is a $type repository"
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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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# Recursive lookup for possible SCM root from current dir => /
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function scm_detect_root {
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[[ $# -eq 1 && "$1" = "" ]] && return # touched the root (/)
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_DETECT_WD=${1:-$PWD}
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_scm_debug -ne "."
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_scm_get_scm_type "$_DETECT_WD" && return
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scm_detect_root "${_DETECT_WD%/*}"
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}
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