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Document `vcsh foreach`
authorRichard Hartmann <richih@debian.org>
Sat, 19 Dec 2015 10:38:20 +0000 (11:38 +0100)
committerRichard Hartmann <richih@debian.org>
Sat, 19 Dec 2015 10:38:20 +0000 (11:38 +0100)
_vcsh
doc/vcsh.1.ronn
vcsh

diff --git a/_vcsh b/_vcsh
index 53eaada4dae3764f4ff63bb88e5e68c80ae11393..6562dc525900ea7b36340a5f437c70989a720f30 100644 (file)
--- a/_vcsh
+++ b/_vcsh
@@ -23,6 +23,10 @@ function _vcsh-enter () {
        (( CURRENT == 2 )) && __vcsh_repositories
 }
 
        (( CURRENT == 2 )) && __vcsh_repositories
 }
 
+function _vcsh-foreach () {
+       _dispatch git git
+}
+
 function _vcsh-help () {
        _nothing
 }
 function _vcsh-help () {
        _nothing
 }
@@ -100,6 +104,7 @@ function _vcsh () {
                "commit:commit in all repositories"
                "delete:delete an existing repository"
                "enter:enter repository; spawn new <\$SHELL>"
                "commit:commit in all repositories"
                "delete:delete an existing repository"
                "enter:enter repository; spawn new <\$SHELL>"
+               "foreach:execute for all repos"
                "help:display help"
                "init:initialize an empty repository"
                "list:list all local vcsh repositories"
                "help:display help"
                "init:initialize an empty repository"
                "list:list all local vcsh repositories"
index 2bf8a77ebd8c394d58a402e78b916af39ed4d197..d5ee0dc53861d6346b74a64e8932d6e97c375076 100644 (file)
@@ -11,6 +11,8 @@ vcsh(1) - Version Control System for $HOME - multiple Git repositories in $HOME
 
 `vcsh` enter <repo>
 
 
 `vcsh` enter <repo>
 
+`vcsh` foreach [-g] <git command>
+
 `vcsh` help
 
 `vcsh` init <repo>
 `vcsh` help
 
 `vcsh` init <repo>
@@ -98,6 +100,11 @@ an interactive user.
 * enter:
   Enter repository; spawn new <$SHELL>.
 
 * enter:
   Enter repository; spawn new <$SHELL>.
 
+* foreach:
+  Execute git command for every vcsh repository.
+
+  `-g`: Execute in general context.
+
 * help:
   Display help.
 
 * help:
   Display help.
 
diff --git a/vcsh b/vcsh
index 18faf4c16dd6bfef4b97eb86029e5ea83f9134c2..06f6c331edabbdc6ea2360f54e84ea0d65bf768e 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -106,6 +106,8 @@ help() {
    commit               Commit in all repositories
    delete <repo>        Delete an existing repository
    enter <repo>         Enter repository; spawn new instance of \$SHELL
    commit               Commit in all repositories
    delete <repo>        Delete an existing repository
    enter <repo>         Enter repository; spawn new instance of \$SHELL
+   foreach [<-g>]
+     <git command>      Execute a command for every repository
    help                 Display this help text
    init <repo>          Initialize a new repository
    list                 List all repositories
    help                 Display this help text
    init <repo>          Initialize a new repository
    list                 List all repositories
@@ -218,11 +220,21 @@ enter() {
 
 foreach() {
        hook pre-foreach
 
 foreach() {
        hook pre-foreach
+
+       # We default to prefixing `git` to all commands passed to foreach, but
+       # allow running in general context with -g
+       command_prefix=git
+       while getopts "g" flag; do
+               if [ x"$1" = x'-g' ]; then
+                       unset command_prefix
+               fi
+               shift 1
+       done
        for VCSH_REPO_NAME in $(list); do
                echo "$VCSH_REPO_NAME:"
                GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
                use
        for VCSH_REPO_NAME in $(list); do
                echo "$VCSH_REPO_NAME:"
                GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
                use
-               git "$@"
+               $command_prefix "$@"
        done
        hook post-foreach
 }
        done
        hook post-foreach
 }