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git: go back to previous main branch detection logic

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Fixes #9114
This commit is contained in:
Marc Cornellà 2020-07-15 17:02:49 +02:00
parent ff7618cf74
commit c99f3c50fa
2 changed files with 14 additions and 30 deletions
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18
plugins/git/README.md
View file

@ -183,8 +183,8 @@ plugins=(... git)
Following the recent push for removing racially-charged words from our technical vocabulary, the git plugin favors using
a branch name other than `master`. In this case, we favor the shorter, neutral and descriptive term `main`. This means
that any aliases and functions that previously used `master`, will use `main` if `master` doesn't exist. We do this via
the function `git_main_branch`.
that any aliases and functions that previously used `master`, will use `main` if that branch exists. We do this via the
function `git_main_branch`.
### Deprecated aliases
@ -208,13 +208,13 @@ These are aliases that have been removed, renamed, or otherwise modified in a wa
### Current
| Command | Description |
|:-----------------------|:---------------------------------------------------------------------------------------|
| `grename <old> <new>` | Rename `old` branch to `new`, including in origin remote |
| current_branch | Return the name of the current branch |
| git_current_user_name | Returns the `user.name` config value |
| git_current_user_email | Returns the `user.email` config value |
| git_main_branch | Returns the name of the main branch: from origin or from local branches, else 'master' |
| Command | Description |
|:-----------------------|:-----------------------------------------------------------------------------|
| `grename <old> <new>` | Rename `old` branch to `new`, including in origin remote |
| current_branch | Return the name of the current branch |
| git_current_user_name | Returns the `user.name` config value |
| git_current_user_email | Returns the `user.email` config value |
| git_main_branch | Returns the name of the main branch: `main` if it exists, `master` otherwise |
### Work in Progress (WIP)

26
plugins/git/git.plugin.zsh
View file

@ -25,29 +25,13 @@ function work_in_progress() {
fi
}
# Get the default 'main' branch: from origin, from local branches, or else just 'master'
# Check if main exists and use instead of master
function git_main_branch() {
# Get default branch from the origin remote
local branch
branch="${$(command git symbolic-ref refs/remotes/origin/HEAD 2>/dev/null)#refs/remotes/origin/}"
if [[ -n "$branch" ]]; then
echo "$branch"
return
if [[ -n "$(git branch --list main)" ]]; then
echo main
else
echo master
fi
# Look up list of local branches and return the first one that exists
local -a branches
branches=(${(@f)"$(command git for-each-ref --format='%(refname:short)' refs/heads 2>/dev/null)"})
for branch in master main; do
if (( ${branches[(Ie)$branch]} )); then
echo "$branch"
return
fi
done
echo master
return 1
}
#