Fix error where no parameters passed to a function
Also, update the names of a handful variables.
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@ -17,8 +17,8 @@ function main() {
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local remote="$REPLY"
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[[ ! -z "$remote" ]] \
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&& get_differences_between_remote_and_local \
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&& local remote_local_diffs="$REPLY"
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&& get_differences_between_remote_and_local "$branch" "$remote" \
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&& local commit_diffs="$REPLY"
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git_determine_color $modified $staged $deleted $untracked
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local color="$REPLY"
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@ -34,7 +34,7 @@ function main() {
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local output="${color}"
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output+=" $branch"
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output+="$local_remote_diffs"
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output+="$commit_diffs"
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output+="$modified"
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output+="$staged"
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output+="$deleted"
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@ -105,11 +105,12 @@ function get_differences_between_remote_and_local()
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local differences="$(git rev-list --left-right --count $local_branch...$remote_branch)"
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local commits_ahead=$(echo -n "$differences" | awk '{print $1}')
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local commits_behind=$(echo -n "$differences" | awk '{print $2}')
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local ahead="" behind=""
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(( $commits_ahead > 0 )) \
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&& local ahead="↑$commits_ahead"
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&& ahead="↑$commits_ahead"
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(( $commits_behind > 0 )) \
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&& local behind="↓$commits_behind"
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&& behind="↓$commits_behind"
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typeset -g REPLY="$ahead $behind"
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return 0
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