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+ added scm_prompt_char function

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~ cleaned up and removed scm_debug output
This commit is contained in:
Marcel Hoyer 2012-01-22 23:17:34 +01:00
commit 3668f36fbd
1 changed files with 20 additions and 9 deletions
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29
lib/scm.zsh
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@ -14,22 +14,33 @@ function _scm_get_scm_type {
for type ($_scm_types) { for type ($_scm_types) {
[ ! -d "$1/.$type" ] && continue [ ! -d "$1/.$type" ] && continue
_scm_debug " -> Is a $type repository" export SCM_ROOT="$1"
export SCM_ROOT=$1
export SCM_TYPE=$type export SCM_TYPE=$type
return 0 return 0
} }
return 1 return 1
} }
# Recursive lookup for possible SCM root from current dir => / # Recursive lookup for possible SCM root
function scm_detect_root { function scm_detect_root {
[[ $# -eq 1 && "$1" = "" ]] && return # touched the root (/)
_DETECT_WD=${1:-$PWD} _DETECT_WD=${1:-$PWD}
_scm_debug -ne "."
_scm_get_scm_type "$_DETECT_WD" && return [ $SCM_ROOT ] && [[ $_DETECT_WD == $SCM_ROOT* ]] && return
scm_detect_root "${_DETECT_WD%/*}"
} unset SCM_ROOT
unset SCM_TYPE
until [ "$_DETECT_WD" = "" ]; do
_scm_get_scm_type "$_DETECT_WD" && return
_DETECT_WD=${_DETECT_WD%/*}
done
}
function scm_prompt_char() {
[ ! $SCM_TYPE ] && return
echo $_scm_prompt_chars[$SCM_TYPE]
}