From 9f0c26168043f2bd2ba79b8f89ee85d08e4dbc76 Mon Sep 17 00:00:00 2001
From: Wenxuan Zhang <wenxuangm@gmail.com>
Date: Fri, 17 Apr 2020 12:29:21 +0800
Subject: [PATCH] feat: support commit ref parameters for glo. #85

Former-commit-id: bd67dcbddd3ff8fd92c048cccdc0e3129bac33e5
---
 README.md         | 2 +-
 forgit.plugin.zsh | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 4749755..9156147 100644
--- a/README.md
+++ b/README.md
@@ -169,7 +169,7 @@ FORGIT_STASH_FZF_OPTS='
 ## Tips
 
 - Hit `q` to quit from full screen preview any time.
-- Commands like `glo`, `gd`, `gcf` and `gclean` accept path arguments to restrain the items listed in fzf(eg, `glo main.go test.go`, `gclean output/`).
+- Commands like `glo`, `gd`, `gcf` and `gclean` accept arguments to restrain the items listed in fzf(eg, `glo develop`, `glo f738479..188a849b -- main.go`, `gclean output/` etc.).
 - `gd` supports specifying revision(eg, `gd HEAD~`, `gd v1.0 README.md`).
 - Call `gi` with arguments to get the wanted `.gitignore` contents directly(eg, `gi cmake c++`).
 
diff --git a/forgit.plugin.zsh b/forgit.plugin.zsh
index f11fe57..c061b70 100755
--- a/forgit.plugin.zsh
+++ b/forgit.plugin.zsh
@@ -11,8 +11,9 @@ forgit_pager=$(git config core.pager || echo 'cat')
 # git commit viewer
 forgit::log() {
     forgit::inside_work_tree || return 1
-    local cmd opts graph
-    cmd="echo {} |grep -Eo '[a-f0-9]+' |head -1 |xargs -I% git show --color=always % $* | $forgit_pager"
+    local cmd opts graph files
+    files=$(sed -nE 's/.* -- (.*)/\1/p' <<< "$*")
+    cmd="echo {} |grep -Eo '[a-f0-9]+' |head -1 |xargs -I% git show --color=always % -- $files | $forgit_pager"
     opts="
         $FORGIT_FZF_DEFAULT_OPTS
         +s +m --tiebreak=index