From: Pierre-Elliott Bécue <becue@crans.org>
Date: Mon, 7 Apr 2014 18:41:04 +0000 (+0200)
Subject: [.bashrc] Removing svk vcs, improving performances, and disabled option
X-Git-Url: http://gitweb.pimeys.fr/?a=commitdiff_plain;h=ab34617c4c4c817b55a76fe24c503263eab94629;p=config-20-100.git

[.bashrc] Removing svk vcs, improving performances, and disabled option

 * One can disable some vcs. By default, only git, darcs, mercurial and
  svn are active
---

diff --git a/.bashrc b/.bashrc
index 154bac0..968474a 100644
--- a/.bashrc
+++ b/.bashrc
@@ -147,45 +147,8 @@ git_detect(){
 # Mercurial isn't
 hg_detect(){
     check_command hg || return 1
-    vcs_comm[detect_need_file]=store
-    detect_by_dir '.hg'
-    return $?
-}
-
-# Neither is svk
-# TODO - Not working : imported from zsh but not post treated
-svk_detect(){
-    local -a info
-    local -i fhash
-    fhash=0
-
-    check_command svk || return 1
-    [[ -f ~/.svk/config ]] || return 1
-
-    # This detection function is a bit different from the others.
-    # We need to read svk's config file to detect a svk repository
-    # in the first place. Therefore, we'll just proceed and read
-    # the other information, too. This is more then any of the
-    # other detections do but this takes only one file open for
-    # svk at most. VCS_INFO_svk_get_data() get simpler, too. :-)
-    while IFS= read -r line ; do
-        if [[ -n ${vcs_comm[basedir]} ]] ; then
-            line=${line## ##}
-            [[ ${line} == depotpath:* ]] && vcs_comm[branch]=${line##*/}
-            [[ ${line} == revision:* ]] && vcs_comm[revision]=${line##*[[:space:]]##}
-            [[ -n ${vcs_comm[branch]} ]] && [[ -n ${vcs_comm[revision]} ]] && break
-            continue
-        fi
-        (( fhash > 0 )) && [[ ${line} == '  '[^[:space:]]*:* ]] && break
-        [[ ${line} == '  hash:'* ]] && fhash=1 && continue
-        (( fhash == 0 )) && continue
-        [[ ${PWD}/ == ${${line## ##}%:*}/* ]] && vcs_comm[basedir]=${${line## ##}%:*}
-    done < ~/.svk/config
-
-    [[ -n ${vcs_comm[basedir]} ]]  && \
-    [[ -n ${vcs_comm[branch]} ]]   && \
-    [[ -n ${vcs_comm[revision]} ]] && return 0
-    return 1
+    vcs_comm[basedir]="$(hg root 2> /dev/null)" || return 1
+    return 0
 }
 
 # .svn in each directories
@@ -197,6 +160,7 @@ svn_detect() {
 
 bzr_detect(){
     check_command bzr || return 1
+#    vcs_comm[basedir]=$(bzr root 2>/dev/null) || return 1
     vcs_comm[detect_need_file]=branch/format
     detect_by_dir '.bzr'
     return $?
@@ -217,9 +181,11 @@ cvs_detect(){
 
 darcs_detect(){
     check_command darcs || return 1
-    vcs_comm[detect_need_file]=format
-    detect_by_dir '_darcs'
-    return $?
+    # darcs diff seems a good choice since big diff is not the
+    # common state
+    darcs diff 2> /dev/null || return 1
+    vcs_comm[basedir]=$(darcs show repo |awk '{if($1 == "Root:") print $2}')
+    return 0
 }
 
 # Find git's branch
@@ -348,27 +314,13 @@ hg_get_data(){
 
     hgbase=${vcs_comm[basedir]}
 
-    file="${hgbase}/.hg/branch"
-    if [[ -r ${file} ]] ; then
-        hgbranch=$(< ${file})
-    else
-        hgbranch='default'
-    fi
+    # Check if hg branch is efficient
+    hgbranch=$(hg branch)
 
     vcs_formats '' "${hgbranch}" "${hgbase}" ''
     return 0
 }
 
-svk_get_data(){
-    local svkbranch svkbase
-
-    svkbase=${vcs_comm[basedir]}
-    svkbranch=${vcs_comm[branch]}
-    svkrevision=${vcs_comm[revision]}
-    vcs_formats '' "${svkbranch}" "${svkbase}" "${svkrevision}"
-    return 0
-}
-
 svn_get_data(){
     local svnbase svnbranch
     local -a svninfo
@@ -386,16 +338,15 @@ svn_get_data(){
 }
 
 bzr_get_data(){
-    local bzrbase bzrbr
-    local -a bzrinfo
+    local bzrbase bzrrev bzrbranch bzrinfo
 
     bzrbase=$(bzr info|awk '{if ($1 == "branch" && $2 == "root:") print $3}')
-    bzrbranch=$(bzr version-info|awk '{if ($1 == "branch-nick:") print $2}')
-    bzrrev=$(bzr version-info|awk '{if ($1 == "revno:") print $2}')
     bzrbase="$(vcs_realpath ${bzrbase})"
-    bzrbr="${bzrbranch}"
+    bzrinfo=$(bzr version-info|awk '{if ($1 == "branch-nick:"||$1 == "revno:") print $2}')
+    bzrrev=$(echo $bzrinfo|awk '{print $1}')
+    bzrbranch=$(echo $bzrinfo|awk '{print $2}')
 
-    vcs_formats '' "${bzrbr}" "${bzrbase}" "${bzrrev}"
+    vcs_formats '' "${bzrbranch}" "${bzrbase}" "${bzrrev}"
     return 0
 }
 
@@ -438,15 +389,25 @@ vcs_info(){
     local -Ax vcs_comm commands
     local -x vcs
     local -a vcss
+    local -A disabled
 
     vcs="init"
-    vcss=(git hg bzr darcs svk svn cvs cdv)
+    vcss=(git hg darcs svn bzr cvs cdv)
+    disabled[cdv]=1
+    disabled[cvs]=1
+    disabled[bzr]=1
     for i in $(seq 0 $(( ${#vcss[*]} - 1 ))); do
+        if [[ disabled[${vcss[$i]}] -eq 1 ]]; then
+            continue
+        fi
         commands[${vcss[$i]}]=$(which ${vcss[$i]});
     done;
 
     found=0
     for vcs in ${vcss[*]}; do
+        if [[ disabled[${vcs}] -eq 1 ]]; then
+            continue
+        fi
         ${vcs}_detect && found=1 && break
     done
 
@@ -634,7 +595,7 @@ else
     TITLE=''
 fi
 
-# On régénère le prompt après chaque commande
+# On regénére le prompt après chaque commande
 PROMPT_COMMAND=prompt_command
 
 # +-------------------+