07c108e70e
Work around https://github.com/pcapriotti/optparse-applicative/issues/146 by not using action "file" and instead passing -o bashdefault -o default to complete. This way, when optparse fails to complete a filename, bash will fall back to regular filename completion. Unfortunately, optparse-applicative does not provide a way to control the options passed to complete, so I had to modify its generated completion script. Note that for "git annex" command completion, git's completion script already used -o bashdefault -o default, so that works too.
37 lines
1 KiB
Bash
37 lines
1 KiB
Bash
# Use git-annex's built-in bash completion
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# This bash completion is generated by the option parser, so it covers all
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# commands, all options, and will never go out of date!
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_git-annex()
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{
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local cmdline
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CMDLINE=(--bash-completion-index $COMP_CWORD)
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for arg in ${COMP_WORDS[@]}; do
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CMDLINE=(${CMDLINE[@]} --bash-completion-word $arg)
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done
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COMPREPLY=( $(git-annex "${CMDLINE[@]}") )
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}
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complete -o bashdefault -o default -o filenames -F _git-annex git-annex
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# Called by git's bash completion script when completing "git annex"
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_git_annex() {
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local cmdline
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CMDLINE=(--bash-completion-index $(($COMP_CWORD - 1)))
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local seen_git
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local seen_annex
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for arg in ${COMP_WORDS[@]}; do
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if [ "$arg" = git ] && [ -z "$seen_git" ]; then
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seen_git=1
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CMDLINE=(${CMDLINE[@]} --bash-completion-word git-annex)
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elif [ "$arg" = annex ] && [ -z "$seen_annex" ]; then
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seen_annex=1
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else
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CMDLINE=(${CMDLINE[@]} --bash-completion-word $arg)
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fi
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done
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COMPREPLY=( $(git-annex "${CMDLINE[@]}") )
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}
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