From d36da1b5b81d52e2e5c4616edac9c16fe0d13c39 Mon Sep 17 00:00:00 2001
From: Hoang Nguyen <folliekazetani@protonmail.com>
Date: Tue, 4 Jul 2023 00:00:00 +0700
Subject: [PATCH] fish: add ghq_rm and dir_prune functions

---
 roles/config/files/fish/ghq_rm.fish    | 18 ++++++++++++++++++
 roles/config/tasks/fish.yml            |  2 ++
 roles/config/templates/fish/aliases.j2 | 22 ++++++++++++++++++----
 3 files changed, 38 insertions(+), 4 deletions(-)
 create mode 100644 roles/config/files/fish/ghq_rm.fish

diff --git a/roles/config/files/fish/ghq_rm.fish b/roles/config/files/fish/ghq_rm.fish
new file mode 100644
index 0000000..4ad75ba
--- /dev/null
+++ b/roles/config/files/fish/ghq_rm.fish
@@ -0,0 +1,18 @@
+function ghq_rm
+  set -l projects (ghq list --exact | fzf \
+    --multi \
+    --prompt "Project: " \
+    --preview 'lsd -1FAL --group-dirs first --icon always --color always {}' \
+    )
+
+  if test -n "$projects"
+    for proj in $projects
+      read -l -P (printf "Delete project \033[1;33m$proj\033[0m? [y/N]") confirm
+      if test "$confirm" = "y"
+        set -l proj_dir (ghq list --full-path "$proj")
+        rm -rf "$proj_dir"
+        rmdir -p --ignore-fail-on-non-empty (dirname "$proj_dir")
+      end
+    end
+  end
+end
diff --git a/roles/config/tasks/fish.yml b/roles/config/tasks/fish.yml
index 57be2df..a0e2219 100644
--- a/roles/config/tasks/fish.yml
+++ b/roles/config/tasks/fish.yml
@@ -22,6 +22,8 @@
       dest: functions/
     - src: ghq_cd.fish
       dest: functions/
+    - src: ghq_rm.fish
+      dest: functions/
 
 - name: fish | Copy config templates
   template:
diff --git a/roles/config/templates/fish/aliases.j2 b/roles/config/templates/fish/aliases.j2
index 270083e..3cb7138 100644
--- a/roles/config/templates/fish/aliases.j2
+++ b/roles/config/templates/fish/aliases.j2
@@ -39,9 +39,23 @@ abbr youflac 'yt-dlp --extract-audio --audio-format flac --audio-quality 0'
 abbr youlist 'yt-dlp --yes-playlist'
 
 # Lazy cd-ing
-function multicd; echo cd (string repeat -n (math (string length -- $argv[1]) - 1) ../); end
-abbr dotdot --regex '^\.\.+$' --function multicd
+function __multicd; echo cd (string repeat -n (math (string length -- $argv[1]) - 1) ../); end
+abbr dotdot --regex '^\.\.+$' --function __multicd
 
 # !! (previous command)
-function last_history_item; echo $history[1]; end
-abbr '!!' --position anywhere --function last_history_item
+function __last_history_item; echo $history[1]; end
+abbr '!!' --position anywhere --function __last_history_item
+
+# Other nice things
+function dir_prune
+  if test -d "$argv[1]"
+    printf "==> Prune directory \033[1;33m$argv[1]\033[0m\n"
+    for dir in (fd --full-path "$argv[1]" --type empty --type directory)
+      echo "+ $dir"
+      rmdir -p --ignore-fail-on-non-empty "$dir"
+    end
+  else
+    printf "\033[1;31m$argv[1]\033[0m is not a directory\n"
+    return 1
+  end
+end