Feature: Add interactive git attributes generator

README.md

@@ -184,6 +184,7 @@ forgit_show=gso
 forgit_add=ga
 forgit_reset_head=grh
 forgit_ignore=gi
+forgit_attributes=gat
 forgit_checkout_file=gcf
 forgit_checkout_branch=gcb
 forgit_branch_delete=gbd
@@ -263,14 +264,15 @@ Forgit will use the default configured pager from git (`core.pager`,
 `pager.show`, `pager.diff`) but can be altered with the following environment
 variables:
 
-| Use case             | Option                | Fallbacks to                                  |
-| ------------         | -------------------   | --------------------------------------------- |
-| common pager         | `FORGIT_PAGER`        | `git config core.pager` _or_ `cat`            |
-| pager on `git show`  | `FORGIT_SHOW_PAGER`   | `git config pager.show` _or_ `$FORGIT_PAGER`  |
-| pager on `git diff`  | `FORGIT_DIFF_PAGER`   | `git config pager.diff` _or_ `$FORGIT_PAGER`  |
-| pager on `git blame` | `FORGIT_BLAME_PAGER`  | `git config pager.blame` _or_ `$FORGIT_PAGER` |
-| pager on `gitignore` | `FORGIT_IGNORE_PAGER` | `bat -l gitignore --color always` _or_ `cat`  |
-| git log format       | `FORGIT_GLO_FORMAT`   | `%C(auto)%h%d %s %C(black)%C(bold)%cr%reset`  |
+| Use case                 | Option                    | Fallbacks to                                      |
+| ------------------------ | ------------------------- | ------------------------------------------------- |
+| common pager             | `FORGIT_PAGER`            | `git config core.pager` _or_ `cat`                |
+| pager on `git show`      | `FORGIT_SHOW_PAGER`       | `git config pager.show` _or_ `$FORGIT_PAGER`      |
+| pager on `git diff`      | `FORGIT_DIFF_PAGER`       | `git config pager.diff` _or_ `$FORGIT_PAGER`      |
+| pager on `git blame`     | `FORGIT_BLAME_PAGER`      | `git config pager.blame` _or_ `$FORGIT_PAGER`     |
+| pager on `gitignore`     | `FORGIT_IGNORE_PAGER`     | `bat -l gitignore --color always` _or_ `cat`      |
+| pager on `gitatrributes` | `FORGIT_ATTRIBUTES_PAGER` | `bat -l gitattributes --color always` _or_ `cat`  |
+| git log format           | `FORGIT_GLO_FORMAT`       | `%C(auto)%h%d %s %C(black)%C(bold)%cr%reset`      |
 
 ## fzf options
 
@@ -295,6 +297,7 @@ Customizing fzf options for each command individually is also supported:
 | `glo`    | `FORGIT_LOG_FZF_OPTS`             |
 | `grl`    | `FORGIT_REFLOG_FZF_OPTS`          |
 | `gi`     | `FORGIT_IGNORE_FZF_OPTS`          |
+| `gat`    | `FORGIT_ATTRIBUTES_FZF_OPTS`      |
 | `gd`     | `FORGIT_DIFF_FZF_OPTS`            |
 | `gso`    | `FORGIT_SHOW_FZF_OPTS`            |
 | `grh`    | `FORGIT_RESET_HEAD_FZF_OPTS`      |
@@ -349,7 +352,7 @@ export FORGIT_LOG_FZF_OPTS='
 
 - [`delta`](https://github.com/dandavison/delta) / [`diff-so-fancy`](https://github.com/so-fancy/diff-so-fancy): For better human-readable diffs.
 
-- [`bat`](https://github.com/sharkdp/bat.git): Syntax highlighting for `gitignore`.
+- [`bat`](https://github.com/sharkdp/bat.git): Syntax highlighting for `gitignore` and `gitattributes`.
 
 - [`emoji-cli`](https://github.com/wfxr/emoji-cli): Emoji support for `git log`.
 
@@ -379,7 +382,7 @@ If you're having issues after updating, and commands such as `forgit::add` or al
 
 - Most of the commands accept optional arguments (e.g., `glo develop`, `glo f738479..188a849b -- main.go`, `gco main`).
 - `gd` supports specifying revision(e.g., `gd HEAD~`, `gd v1.0 README.md`).
-- Call `gi` with arguments to get the wanted `.gitignore` contents directly(e.g., `gi cmake c++`).
+- Call `gi` or `gat` with arguments to get the wanted `.gitignore`/`.gitattributes` contents directly(e.g., `gi cmake c++`).
 
 # 📃 License
 

bin/git-forgit

@@ -164,6 +164,7 @@ _forgit_get_pager() {
         show) echo -n "${FORGIT_SHOW_PAGER:-$(git config pager.show || _forgit_get_pager)}" ;;
         diff) echo -n "${FORGIT_DIFF_PAGER:-$(git config pager.diff || _forgit_get_pager)}" ;;
         ignore) echo -n "${FORGIT_IGNORE_PAGER:-$(hash bat &>/dev/null && echo 'bat -l gitignore --color=always' || echo 'cat')}" ;;
+        attributes) echo -n "${FORGIT_ATTRIBUTES_PAGER:-$(hash bat &>/dev/null && echo 'bat -l gitattributes --color=always' || echo 'cat')}" ;;
         blame) echo -n "${FORGIT_BLAME_PAGER:-$(git config pager.blame || _forgit_get_pager)}" ;;
         enter) echo -n "${FORGIT_ENTER_PAGER:-"LESS='-r' less"}" ;;
         *) echo "pager not found: $1" >&2 ;;
@@ -1075,6 +1076,34 @@ _forgit_ignore() {
     _forgit_path_get "$FORGIT_GI_TEMPLATES" .gitignore "${args[@]}"
 }
 
+# git attributes generator
+export FORGIT_ATTR_REPO_REMOTE=${FORGIT_ATTR_REPO_REMOTE:-https://github.com/gitattributes/gitattributes}
+export FORGIT_ATTR_REPO_LOCAL=${FORGIT_ATTR_REPO_LOCAL:-${XDG_CACHE_HOME:-$HOME/.cache}/forgit/gat/repos/gitattributes/gitattributes}
+export FORGIT_ATTR_TEMPLATES=${FORGIT_ATTR_TEMPLATES:-$FORGIT_ATTR_REPO_LOCAL}
+
+_forgit_attributes() {
+    [ -d "$FORGIT_ATTR_REPO_LOCAL" ] \
+    || _forgit_repo_update "$FORGIT_ATTR_REPO_REMOTE" "$FORGIT_ATTR_REPO_LOCAL"
+    local IFS args opts
+    opts="
+        $FORGIT_FZF_DEFAULT_OPTS
+        -m --preview-window='right:70%'
+        --preview=\"$FORGIT path_preview $FORGIT_ATTR_TEMPLATES {2} .gitattributes attributes\"
+        $FORGIT_ATTRIBUTES_FZF_OPTS
+    "
+    args=("$@")
+    if [[ $# -eq 0 ]]; then
+        args=()
+        while IFS='' read -r arg; do
+            args+=("$arg")
+        done < <(_forgit_paths_list "$FORGIT_ATTR_TEMPLATES" .gitattributes |
+            nl -w4 -s'  ' |
+            FZF_DEFAULT_OPTS="$opts" fzf | awk '{print $2}')
+    fi
+    [ ${#args[@]} -eq 0 ] && return 1
+    _forgit_path_get "$FORGIT_ATTR_TEMPLATES" .gitattributes "${args[@]}"
+}
+
 _forgit_repo_update() {
     local remote path
     remote=$1
@@ -1111,6 +1140,7 @@ _forgit_paths_list() {
 
 public_commands=(
     "add"
+    "attributes"
     "blame"
     "branch_delete"
     "checkout_branch"

conf.d/forgit.plugin.fish

@@ -39,6 +39,7 @@ if test -z "$FORGIT_NO_ALIASES"
     abbr -a -- (string collect $forgit_diff; or string collect "gd") git-forgit diff
     abbr -a -- (string collect $forgit_show; or string collect "gso") git-forgit show
     abbr -a -- (string collect $forgit_ignore; or string collect "gi") git-forgit ignore
+    abbr -a -- (string collect $forgit_attributes; or string collect "gi") git-forgit attributes
     abbr -a -- (string collect $forgit_checkout_file; or string collect "gcf") git-forgit checkout_file
     abbr -a -- (string collect $forgit_checkout_branch; or string collect "gcb") git-forgit checkout_branch
     abbr -a -- (string collect $forgit_branch_delete; or string collect "gbd") git-forgit branch_delete

forgit.plugin.zsh

@@ -141,6 +141,10 @@ forgit::ignore::clean() {
     "$FORGIT" ignore_clean "$@"
 }
 
+forgit::attributes() {
+    "$FORGIT" attributes "$@"
+}
+
 # register aliases
 # shellcheck disable=SC2139
 if [[ -z "$FORGIT_NO_ALIASES" ]]; then
@@ -152,6 +156,7 @@ if [[ -z "$FORGIT_NO_ALIASES" ]]; then
     export forgit_diff="${forgit_diff:-gd}"
     export forgit_show="${forgit_show:-gso}"
     export forgit_ignore="${forgit_ignore:-gi}"
+    export forgit_attributes="${forgit_attributes:-gat}"
     export forgit_checkout_file="${forgit_checkout_file:-gcf}"
     export forgit_checkout_branch="${forgit_checkout_branch:-gcb}"
     export forgit_checkout_commit="${forgit_checkout_commit:-gco}"
@@ -173,6 +178,7 @@ if [[ -z "$FORGIT_NO_ALIASES" ]]; then
     alias "${forgit_diff}"='forgit::diff'
     alias "${forgit_show}"='forgit::show'
     alias "${forgit_ignore}"='forgit::ignore'
+    alias "${forgit_attributes}"='forgit::attributes'
     alias "${forgit_checkout_file}"='forgit::checkout::file'
     alias "${forgit_checkout_branch}"='forgit::checkout::branch'
     alias "${forgit_checkout_commit}"='forgit::checkout::commit'