fix: Move improvements via ShellCheck

Author: hyperupcall

bin/git-bulk

@@ -22,27 +22,33 @@ usage() {
   echo 1>&2 "       git bulk --listall"
 }
 
+cdfail() {
+  echo 1>&2 "failed to change directory: $1"
+  exit 1
+}
+
 # add another workspace to global git config
 function addworkspace {
-	git config --global bulkworkspaces."$wsname" "$wsdir";
-	if [ -n "$source" ]; then
+  git config --global bulkworkspaces."$wsname" "$wsdir";
+  if [ -n "$source" ]; then
         if [ ! -d "$wsdir" ]; then echo 1>&2 "Path of workspace doesn't exist, make it first."; exit 1; fi
         regex='http(s)?://|ssh://|(git@)?.*:.*/.*'
         if [[ "$source" =~ $regex ]]; then
-            pushd "$wsdir" > /dev/null
+            pushd "$wsdir" > /dev/null || cdfail "$wsdir"
             git clone "$source"
-            popd > /dev/null
+            popd > /dev/null || cdfail "$OLDPWD"
         else
             source=$(realpath "$source" 2>/dev/null)
             if [ -f "$source" ]; then
-                pushd "$wsdir" > /dev/null
+                pushd "$wsdir" > /dev/null || cdfail "$wsdir"
                 while IFS= read -r line; do
                   if [ -n "$line" ]; then
                     # the git clone command to take the complete line in the repository.txt as separate argument. This facilitated the cloning of the repository with a custom folder name.
+                    # shellcheck disable=SC2086
                     git clone $line;
                   fi
                 done < "$source"
-                popd > /dev/null
+                popd > /dev/null || cdfail "$OLDPWD"
             else
                 echo 1>&2 "format of URL or file unknown"
             fi

bin/git-changelog

@@ -146,6 +146,8 @@ _fetchCommitRange() {
   local start_tag="$2"
   local final_tag="$3"
 
+  # This shellcheck disable is applied to the whole if-body
+  # shellcheck disable=SC2086
   if [[ "$list_all" == true ]]; then
     git log $GIT_LOG_OPTS --pretty=format:"${CUR_GIT_LOG_FORMAT}"
   elif [[ -n "$final_tag" && "$start_tag" == "null" ]]; then

bin/git-force-clone

@@ -91,7 +91,8 @@ main() {
       git reset --hard "origin/${branch}"
 
       # Delete all other branches
-      branches=$(git branch | grep -v \* | xargs)
+      # shellcheck disable=SC2063
+      branches=$(git branch | grep -v '*' | xargs)
       if [ -n "${branches}" ]; then
         git branch -D "${branches}"
       fi

bin/git-psykorebase

@@ -73,10 +73,9 @@ else
 
     git checkout "${PRIMARY_BRANCH}" || exit 41
     git checkout -b "${TARGET_BRANCH}" || exit 42
-    git merge "${SECONDARY_BRANCH}" ${FF} \
-        -m "Psycho-rebased branch ${SECONDARY_BRANCH} on top of ${PRIMARY_BRANCH}"
 
-    if [[ $? == 0 ]]; then
+    if git merge "${SECONDARY_BRANCH}" ${FF} \
+        -m "Psycho-rebased branch ${SECONDARY_BRANCH} on top of ${PRIMARY_BRANCH}"; then
         git branch -d "${SECONDARY_BRANCH}" || exit 43
         git branch -m "${TARGET_BRANCH}" "${SECONDARY_BRANCH}" || exit 44
     else

bin/git-utimes

@@ -17,9 +17,11 @@ if [ "$1" = "--touch" ]; then
   fi
   for f; do
     git_s=$(git --no-pager log --no-renames --pretty=format:%ct -1 @ -- "$f" 2>/dev/null)
+    # shellcheck disable=SC2086
     mod_s=$(stat $stat_flags "$f" 2>/dev/null)
     if [ -n "$git_s" ] && [ -n "$mod_s" ] && [ "$mod_s" -ne "$git_s" ]; then
       if [ "$mod_s" -gt "$git_s" ] || [ -z "$newer_flag" ]; then
+        # shellcheck disable=SC2086
         t=$(date $date_flags$git_s '+%Y%m%d%H%M.%S')
         echo "+ touch -h -t $t $f" >&2
         touch -h -t "$t" "$f"
@@ -35,6 +37,7 @@ else
   # don't touch files that have been modified in the worktree or index
   #   bsd doesn't have `-z` option for `comm` and `cut`, so use `tr` as work around
   prefix="$(git rev-parse --show-prefix) "
+  # shellcheck disable=SC2086
   comm -23 <(git ls-tree -z -r --name-only --full-name @ | tr '\0' '\n' | sort) \
            <(git status -z --porcelain | tr '\0' '\n' | cut -c 4- | sort) \
   | cut -c ${#prefix}- \

etc/bash_completion.sh

@@ -67,6 +67,7 @@ _git_effort(){
 
   case "$cur" in
   --*)
+    # shellcheck disable=SC2154
     __gitcomp "
       --above
       $__git_log_common_options
@@ -82,7 +83,7 @@ _git_extras(){
 }
 
 __git_extras_workflow(){
-  __gitcomp "$(__git_heads | grep -- ^$1/ | sed s/^$1\\///g) finish"
+  __gitcomp "$(__git_heads | grep -- "^$1/" | sed s/^"$1"\\///g) finish"
 }
 
 _git_feature(){