From 7fef4973e60e6fa92bd3fa7fd52d876d6735f40b Mon Sep 17 00:00:00 2001
From: Andrey Orst <andreyorst@gmail.com>
Date: Sun, 7 Jul 2019 11:27:37 +0300
Subject: [PATCH] formatting & cleanup

---
 rc/fzf.kak                 | 29 +++++++++++++++--------------
 rc/modules/VCS/fzf-bzr.kak |  6 ++----
 rc/modules/VCS/fzf-git.kak |  6 ++----
 rc/modules/VCS/fzf-hg.kak  |  6 ++----
 rc/modules/VCS/fzf-svn.kak |  6 ++----
 rc/modules/fzf-cd.kak      |  7 ++-----
 rc/modules/fzf-file.kak    | 22 ++++++++--------------
 rc/modules/fzf-project.kak | 36 ++++++++++++++++++------------------
 8 files changed, 51 insertions(+), 67 deletions(-)

diff --git a/rc/fzf.kak b/rc/fzf.kak
index 094a3e7..9f237d3 100644
--- a/rc/fzf.kak
+++ b/rc/fzf.kak
@@ -139,16 +139,17 @@ fzf -params .. %{ evaluate-commands %sh{
 
     while [ $# -gt 0 ]; do
         case $1 in
-            -kak-cmd)      shift; kakoune_cmd="$1"  ;;
-            -multiple-cmd) shift; multiple_cmd="$1" ;;
-            -items-cmd)    shift; items_cmd="$1 |"  ;;
-            -fzf-impl)     shift; fzf_impl="$1"     ;;
-            -fzf-args)     shift; fzf_args="$1"     ;;
-            -preview-cmd)  shift; preview_cmd="$1"  ;;
-            -preview)             preview="true"    ;;
-            -filter)       shift; filter="| $1"     ;;
-            -post-action)  shift; post_action="$1"  ;;
-        esac; shift
+            (-kak-cmd)      shift; kakoune_cmd="$1"  ;;
+            (-multiple-cmd) shift; multiple_cmd="$1" ;;
+            (-items-cmd)    shift; items_cmd="$1 |"  ;;
+            (-fzf-impl)     shift; fzf_impl="$1"     ;;
+            (-fzf-args)     shift; fzf_args="$1"     ;;
+            (-preview-cmd)  shift; preview_cmd="$1"  ;;
+            (-preview)             preview="true"    ;;
+            (-filter)       shift; filter="| $1"     ;;
+            (-post-action)  shift; post_action="$1"  ;;
+        esac
+        shift
     done
 
     [ -z "$multiple_cmd" ] && multiple_cmd="$kakoune_cmd"
@@ -157,11 +158,11 @@ fzf -params .. %{ evaluate-commands %sh{
         # bake position option to define them at runtime
         [ -n "${kak_client_env_TMUX}" ] && tmux_height="${kak_opt_fzf_preview_tmux_height}"
         case ${kak_opt_fzf_preview_pos} in
-            (top|up) preview_position="pos=top:${kak_opt_fzf_preview_height};" ;;
+            (top|up)      preview_position="pos=top:${kak_opt_fzf_preview_height};" ;;
             (bottom|down) preview_position="pos=down:${kak_opt_fzf_preview_height};" ;;
-            (right) preview_position="pos=right:${kak_opt_fzf_preview_width};" ;;
-            (left) preview_position="pos=left:${kak_opt_fzf_preview_width};" ;;
-            (auto|*) preview_position="sleep 0.1; [ \$(tput cols) -gt \$(expr \$(tput lines) \* 2) ] && pos=right:${kak_opt_fzf_preview_width} || pos=top:${kak_opt_fzf_preview_height};"
+            (right)       preview_position="pos=right:${kak_opt_fzf_preview_width};" ;;
+            (left)        preview_position="pos=left:${kak_opt_fzf_preview_width};" ;;
+            (auto|*)      preview_position="sleep 0.1; [ \$(tput cols) -gt \$(expr \$(tput lines) \* 2) ] && pos=right:${kak_opt_fzf_preview_width} || pos=top:${kak_opt_fzf_preview_height};"
         esac
 
         # handle preview if not defined explicitly with `-preview-cmd'
diff --git a/rc/modules/VCS/fzf-bzr.kak b/rc/modules/VCS/fzf-bzr.kak
index 592a765..79af7c0 100644
--- a/rc/modules/VCS/fzf-bzr.kak
+++ b/rc/modules/VCS/fzf-bzr.kak
@@ -25,10 +25,8 @@ define-command -hidden fzf-bzr %{ evaluate-commands %sh{
     current_path=$(pwd)
     repo_root=$(bzr root)
     case $kak_opt_fzf_bzr_command in
-    bzr)
-        cmd="bzr ls -R --versioned -0" ;;
-    bzr*)
-        cmd=$kak_opt_fzf_bzr_command ;;
+        (bzr)  cmd="bzr ls -R --versioned -0" ;;
+        (bzr*) cmd=$kak_opt_fzf_bzr_command ;;
     esac
     [ ! -z "${kak_client_env_TMUX}" ] && additional_flags="--expect $kak_opt_fzf_vertical_map --expect $kak_opt_fzf_horizontal_map"
     printf "%s\n" "fzf -kak-cmd %{cd $repo_root; edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags} -post-action %{cd $current_path}"
diff --git a/rc/modules/VCS/fzf-git.kak b/rc/modules/VCS/fzf-git.kak
index bafb433..c320937 100644
--- a/rc/modules/VCS/fzf-git.kak
+++ b/rc/modules/VCS/fzf-git.kak
@@ -25,10 +25,8 @@ define-command -override -hidden fzf-git %{ evaluate-commands %sh{
     current_path=$(pwd)
     repo_root=$(git rev-parse --show-toplevel)
     case $kak_opt_fzf_git_command in
-    git)
-        cmd="git ls-tree --full-tree --name-only -r HEAD" ;;
-    git*)
-        cmd=$kak_opt_fzf_git_command ;;
+        (git)  cmd="git ls-tree --full-tree --name-only -r HEAD" ;;
+        (git*) cmd=$kak_opt_fzf_git_command ;;
     esac
     [ ! -z "${kak_client_env_TMUX}" ] && additional_flags="--expect $kak_opt_fzf_vertical_map --expect $kak_opt_fzf_horizontal_map"
     printf "%s\n" "fzf -kak-cmd %{cd $repo_root; edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags} -post-action %{cd $current_path}"
diff --git a/rc/modules/VCS/fzf-hg.kak b/rc/modules/VCS/fzf-hg.kak
index ff21a14..1acc9ea 100644
--- a/rc/modules/VCS/fzf-hg.kak
+++ b/rc/modules/VCS/fzf-hg.kak
@@ -25,10 +25,8 @@ define-command -hidden fzf-hg %{ evaluate-commands %sh{
     current_path=$(pwd)
     repo_root=$(hg root)
     case $kak_opt_fzf_hg_command in
-    hg)
-        cmd="hg locate -f -0 -I .hg locate -f -0 -I ." ;;
-    hg*)
-        cmd=$kak_opt_fzf_hg_command ;;
+        (hg)  cmd="hg locate -f -0 -I .hg locate -f -0 -I ." ;;
+        (hg*) cmd=$kak_opt_fzf_hg_command ;;
     esac
     [ ! -z "${kak_client_env_TMUX}" ] && additional_flags="--expect $kak_opt_fzf_vertical_map --expect $kak_opt_fzf_horizontal_map"
     printf "%s\n" "fzf -kak-cmd %{cd $repo_root; edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags} -post-action %{cd $current_path}"
diff --git a/rc/modules/VCS/fzf-svn.kak b/rc/modules/VCS/fzf-svn.kak
index b6bd210..0792773 100644
--- a/rc/modules/VCS/fzf-svn.kak
+++ b/rc/modules/VCS/fzf-svn.kak
@@ -25,10 +25,8 @@ define-command -hidden fzf-svn %{ evaluate-commands %sh{
     current_path=$(pwd)
     repo_root=$(svn info | awk -F': ' '/Working Copy Root Path: .*/ {print $2}')
     case $kak_opt_fzf_svn_command in
-    svn)
-        cmd="svn list -R $repo_root | grep -v '$/'" ;;
-    svn*)
-        cmd=$kak_opt_fzf_svn_command ;;
+        (svn)  cmd="svn list -R $repo_root | grep -v '$/'" ;;
+        (svn*) cmd=$kak_opt_fzf_svn_command ;;
     esac
     [ ! -z "${kak_client_env_TMUX}" ] && additional_flags="--expect $kak_opt_fzf_vertical_map --expect $kak_opt_fzf_horizontal_map"
     printf "%s\n" "fzf -kak-cmd %{cd $repo_root; edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags} -post-action %{cd $current_path}"
diff --git a/rc/modules/fzf-cd.kak b/rc/modules/fzf-cd.kak
index 7a34736..e39e201 100644
--- a/rc/modules/fzf-cd.kak
+++ b/rc/modules/fzf-cd.kak
@@ -37,12 +37,9 @@ define-command -hidden fzf-cd %{ evaluate-commands %sh{
     tmux_height=$kak_opt_fzf_tmux_height
     printf '%s\n' "info -title %{fzf change directory} %{Change the server's working directory
 current path: $(pwd)}"
-
     case $kak_opt_fzf_cd_command in
-        find)
-            items_command="(echo .. && find . \( -path '*/.svn*' -o -path '*/.git*' \) -prune -o -type d -print)" ;;
-        *)
-            items_command=$kak_opt_fzf_cd_command ;;
+        (find) items_command="(echo .. && find . \( -path '*/.svn*' -o -path '*/.git*' \) -prune -o -type d -print)" ;;
+        (*)    items_command=$kak_opt_fzf_cd_command ;;
     esac
     if [ "$kak_opt_fzf_cd_preview" = "true" ]; then
         preview_flag="-preview"
diff --git a/rc/modules/fzf-file.kak b/rc/modules/fzf-file.kak
index 7e6abe8..f819255 100644
--- a/rc/modules/fzf-file.kak
+++ b/rc/modules/fzf-file.kak
@@ -34,20 +34,14 @@ define-command -hidden fzf-file %{ evaluate-commands %sh{
         kak_opt_fzf_file_command="find"
     fi
     case $kak_opt_fzf_file_command in
-    find)
-        cmd="find -L . -type f" ;;
-    ag)
-        cmd="ag -l -f --hidden --one-device . " ;;
-    rg)
-        cmd="rg -L --hidden --files" ;;
-    fd)
-        cmd="fd --type f --follow" ;;
-    find*|ag*|rg*|fd*)
-        cmd=$kak_opt_fzf_file_command ;;
-    *)
-        items_executable=$(printf "%s\n" "$kak_opt_fzf_file_command" | grep -o -E "[[:alpha:]]+" | head -1)
-        printf "%s\n" "echo -markup '{Information}'Warning: '$executable'' is not supported by fzf.kak.'"
-        cmd=$kak_opt_fzf_file_command ;;
+        (find)              cmd="find -L . -type f" ;;
+        (ag)                cmd="ag -l -f --hidden --one-device . " ;;
+        (rg)                cmd="rg -L --hidden --files" ;;
+        (fd)                cmd="fd --type f --follow" ;;
+        (find*|ag*|rg*|fd*) cmd=$kak_opt_fzf_file_command ;;
+        (*)                 items_executable=$(printf "%s\n" "$kak_opt_fzf_file_command" | grep -o -E "[[:alpha:]]+" | head -1)
+                            printf "%s\n" "echo -markup '{Information}'Warning: '$executable'' is not supported by fzf.kak.'"
+                            cmd=$kak_opt_fzf_file_command ;;
     esac
 
     cmd="$cmd 2>/dev/null"
diff --git a/rc/modules/fzf-project.kak b/rc/modules/fzf-project.kak
index da5aaa3..8aa11b2 100644
--- a/rc/modules/fzf-project.kak
+++ b/rc/modules/fzf-project.kak
@@ -49,16 +49,16 @@ define-command -hidden fzf-save-path-as-project-no-prompt %{ evaluate-commands %
     mkdir -p "${kak_opt_fzf_project_file%/*}"
     # portable version of `basename'
     base() {
-        filename=$1
+        filename="$1"
         case "$filename" in
-          */*[!/]*)
-            trail=${filename##*[!/]}
-            filename=${filename%%"$trail"}
-            base=${filename##*/} ;;
-          *[!/]*)
-            trail=${filename##*[!/]}
-            base=${filename%%"$trail"} ;;
-          *) base="/" ;;
+            (*/*[!/]*)
+                trail=${filename##*[!/]}
+                filename=${filename%%"$trail"}
+                base=${filename##*/} ;;
+            (*[!/]*)
+                trail=${filename##*[!/]}
+                base=${filename%%"$trail"} ;;
+            (*) base="/" ;;
         esac
         printf "%s\n" "${base}"
     }
@@ -84,16 +84,16 @@ fzf-add-project -file-completion -params 1..2 %{ evaluate-commands %sh{
     fi
     # portable version of `basename'
     base() {
-        filename=$1
+        filename="$1"
         case "$filename" in
-          */*[!/]*)
-            trail=${filename##*[!/]}
-            filename=${filename%%"$trail"}
-            base=${filename##*/} ;;
-          *[!/]*)
-            trail=${filename##*[!/]}
-            base=${filename%%"$trail"} ;;
-          *) base="/" ;;
+            (*/*[!/]*)
+                trail=${filename##*[!/]}
+                filename=${filename%%"$trail"}
+                base=${filename##*/} ;;
+            (*[!/]*)
+                trail=${filename##*[!/]}
+                base=${filename%%"$trail"} ;;
+            (*) base="/" ;;
         esac
         printf "%s\n" "${base}"
     }