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vcsh: Support *BSD/OSX mktemp
[code/vcsh.git] / vcsh
diff --git a/vcsh b/vcsh
index 85e20d8e6bc3ce41a0f451192a85f8c6e1fba28a..bf843dd1bfb8a4c8593e38accdfd3249bc3819bf 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # This program is licensed under the GNU GPL version 2 or later.
 #!/bin/sh
 
 # This program is licensed under the GNU GPL version 2 or later.
-# (c) Richard "RichiH" Hartmann <richih.mailinglist@gmail.com>, 2011-2013
+# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2013
 # For details, see LICENSE. To submit patches, you have to agree to
 # license your code under the GNU GPL version 2 or later.
 
 # For details, see LICENSE. To submit patches, you have to agree to
 # license your code under the GNU GPL version 2 or later.
 
@@ -24,7 +24,7 @@ basename() {
 }
 
 SELF=$(basename $0)
 }
 
 SELF=$(basename $0)
-VERSION='1.20130724'
+VERSION='1.20130909'
 
 fatal() {
        echo "$SELF: fatal: $1" >&2
 
 fatal() {
        echo "$SELF: fatal: $1" >&2
@@ -38,9 +38,11 @@ while getopts "c:dv" flag; do
        if [ "$1" = '-d' ] || [ "$1" = '--debug' ]; then
                set -vx
                VCSH_DEBUG=1
        if [ "$1" = '-d' ] || [ "$1" = '--debug' ]; then
                set -vx
                VCSH_DEBUG=1
+               echo "debug mode on"
                echo "$SELF $VERSION"
        elif [ "$1" = '-v' ];then
                VCSH_VERBOSE=1
                echo "$SELF $VERSION"
        elif [ "$1" = '-v' ];then
                VCSH_VERBOSE=1
+               echo "verbose mode on"
                echo "$SELF $VERSION"
        elif [ "$1" = '-c' ];then
                VCSH_OPTION_CONFIG=$OPTARG
                echo "$SELF $VERSION"
        elif [ "$1" = '-c' ];then
                VCSH_OPTION_CONFIG=$OPTARG
@@ -79,6 +81,15 @@ fi
 [ -z "$VCSH_HOOK_D" ]                 && VCSH_HOOK_D="$XDG_CONFIG_HOME/vcsh/hooks-enabled"
 [ -z "$VCSH_BASE" ]                   && VCSH_BASE="$HOME"
 [ -z "$VCSH_GITIGNORE" ]              && VCSH_GITIGNORE='exact'
 [ -z "$VCSH_HOOK_D" ]                 && VCSH_HOOK_D="$XDG_CONFIG_HOME/vcsh/hooks-enabled"
 [ -z "$VCSH_BASE" ]                   && VCSH_BASE="$HOME"
 [ -z "$VCSH_GITIGNORE" ]              && VCSH_GITIGNORE='exact'
+[ -z "$VCSH_WORKTREE" ]               && VCSH_WORKTREE='absolute'
+
+if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then
+       fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1
+fi
+
+if [ ! "x$VCSH_WORKTREE" = 'xabsolute' ] && [ ! "x$VCSH_WORKTREE" = 'xrelative' ]; then
+       fatal "'\$VCSH_WORKTREE' must equal 'absolute', or 'relative'" 1
+fi
 
 
 help() {
 
 
 help() {
@@ -107,7 +118,7 @@ help() {
           <newname>     Rename repository
    run <repo> \\
        <command>        Use this repository
           <newname>     Rename repository
    run <repo> \\
        <command>        Use this repository
-   status               Show statuses of all vcsh repositories
+   status [<repo>]      Show statuses of all/one vcsh repositories
    upgrade <repo>       Upgrade repository to currently recommended settings
    version              Print version information
    which <substring>    Find substring in name of any tracked file
    upgrade <repo>       Upgrade repository to currently recommended settings
    version              Print version information
    which <substring>    Find substring in name of any tracked file
@@ -210,12 +221,13 @@ hook() {
 }
 
 init() {
 }
 
 init() {
+       hook pre-init
        [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
        [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
-       export GIT_WORK_TREE="$VCSH_BASE"
-       mkdir -p "$GIT_WORK_TREE" || fatal "could not create '$GIT_WORK_TREE'" 50
-       cd "$GIT_WORK_TREE" || fatal "could not enter '$GIT_WORK_TREE'" 11
+       mkdir -p "$VCSH_BASE" || fatal "could not create '$VCSH_BASE'" 50
+       cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
        git init
        upgrade
        git init
        upgrade
+       hook post-init
 }
 
 list() {
 }
 
 list() {
@@ -265,7 +277,6 @@ push() {
 }
 
 retire() {
 }
 
 retire() {
-       unset GIT_WORK_TREE
        unset VCSH_DIRECTORY
 }
 
        unset VCSH_DIRECTORY
 }
 
@@ -290,28 +301,43 @@ run() {
 }
 
 status() {
 }
 
 status() {
-       for VCSH_REPO_NAME in $(list); do
-               echo "$VCSH_REPO_NAME:"
+       if [ ! "x$VCSH_REPO_NAME" = "x" ]; then
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
                use
                git status --short --untracked-files='no'
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
                use
                git status --short --untracked-files='no'
-               echo
-       done
+       else
+               for VCSH_REPO_NAME in $(list); do
+                       echo "$VCSH_REPO_NAME:"
+                       export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+                       use
+                       git status --short --untracked-files='no'
+                       echo
+               done
+       fi
 }
 
 upgrade() {
        hook pre-upgrade
 }
 
 upgrade() {
        hook pre-upgrade
-       use
-       git config core.worktree     "$GIT_WORK_TREE"
+       # fake-bare repositories are not bare, actually. Set this to false
+       # because otherwise Git complains "fatal: core.bare and core.worktree
+       # do not make sense"
+       git config core.bare false
+       # core.worktree may be absolute or relative to $GIT_DIR, depending on
+       # user preference
+       if [ ! "x$VCSH_WORKTREE" = 'xabsolute' ]; then
+               git config core.worktree $(cd $GIT_DIR && GIT_WORK_TREE="$VCSH_BASE" git rev-parse --show-cdup)
+       elif [ ! "x$VCSH_WORKTREE" = 'xrelative' ]; then
+               git config core.worktree "$VCSH_BASE"
+       fi
        [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
        git config vcsh.vcsh         'true'
        [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
        git config vcsh.vcsh         'true'
+       use
        [ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME"
        hook post-upgrade
 }
 
 use() {
        git_dir_exists
        [ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME"
        hook post-upgrade
 }
 
 use() {
        git_dir_exists
-       export GIT_WORK_TREE="$(git config --get core.worktree)"
        export VCSH_DIRECTORY="$VCSH_REPO_NAME"
 }
 
        export VCSH_DIRECTORY="$VCSH_REPO_NAME"
 }
 
@@ -339,7 +365,7 @@ write_gitignore() {
                        file="$new"
                done;
        done | sort -u)
                        file="$new"
                done;
        done | sort -u)
-       tempfile=$(mktemp) || fatal "could not create tempfile" 51
+       tempfile=$(mktemp tmp.XXXXXXXXXX) || fatal "could not create tempfile" 51
        echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
        for gitignore in $gitignores; do
                echo "$gitignore" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
        echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
        for gitignore in $gitignores; do
                echo "$gitignore" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
@@ -360,10 +386,6 @@ write_gitignore() {
                fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53
 }
 
                fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53
 }
 
-if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then
-       fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1
-fi
-
 if [ "$1" = 'clone' ]; then
        [ -z "$2" ] && fatal "$1: please specify a remote" 1
        export VCSH_COMMAND="$1"
 if [ "$1" = 'clone' ]; then
        [ -z "$2" ] && fatal "$1: please specify a remote" 1
        export VCSH_COMMAND="$1"
@@ -400,9 +422,11 @@ elif [ "$1" = 'commit' ] ||
      [ "$1" = 'list' ] ||
      [ "$1" = 'list-tracked' ] ||
      [ "$1" = 'pull' ] ||
      [ "$1" = 'list' ] ||
      [ "$1" = 'list-tracked' ] ||
      [ "$1" = 'pull' ] ||
-     [ "$1" = 'push' ] ||
-     [ "$1" = 'status' ]; then
+     [ "$1" = 'push' ]; then
        export VCSH_COMMAND="$1"
        export VCSH_COMMAND="$1"
+elif [ "$1" = 'status' ]; then
+       export VCSH_COMMAND="$1"
+       export VCSH_REPO_NAME="$2"
 elif [ -n "$2" ]; then
        export VCSH_COMMAND='run'
        export VCSH_REPO_NAME="$1"
 elif [ -n "$2" ]; then
        export VCSH_COMMAND='run'
        export VCSH_REPO_NAME="$1"
@@ -433,7 +457,7 @@ check_dir() {
                if [ -e "$check_directory" ]; then
                        fatal "'$check_directory' exists but is not a directory" 13
                else
                if [ -e "$check_directory" ]; then
                        fatal "'$check_directory' exists but is not a directory" 13
                else
-                       info "attempting to create '$check_directory'"
+                       verbose "attempting to create '$check_directory'"
                        mkdir -p "$check_directory" || fatal "could not create '$check_directory'" 50
                fi
        fi
                        mkdir -p "$check_directory" || fatal "could not create '$check_directory'" 50
                fi
        fi
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All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.