Added bash-completion script

Lists:
- all installed commands
- options for basic commands

diff --git a/cargo-completion b/cargo-completion
new file mode 100644 (file)
index 0000000..5cc396b
--- /dev/null
+++ b/cargo-completion
@@ -0,0 +1,46 @@
+
+_cargo()
+{
+       local cur prev words cword
+       _init_completion || return
+
+       COMPREPLY=()
+
+       local cmd=${words[1]}
+
+       #commands='bench build clean doc new package run search test update version'
+       #commands+='fetch generate-lockfile git-checkout locate-project login owner pkgid publish read-manifest verify-project yank'
+       opt_common='-h --help -v --verbose'
+       opt_pkg='-p --package'
+       opt_feat='--features --no-default-features'
+       opt_mani='--manifest-path'
+       declare -A opts
+       opts[_nocmd]="$opt_common -V --version --list"
+       opts[bench]="$opt_common $opt_pkg $opt_feat $opt_mani --target --bench --no-run -j --jobs"
+       opts[build]="$opt_common $opt_pkg $opt_feat $opt_mani --target -j --jobs --lib --release"
+       opts[clean]="$opt_common $opt_pkg $opt_mani --target"
+       opts[doc]="$opt_common $opt_pkg $opt_feat $opt_mani --target --open --no-deps -j --jobs"
+       opts[new]="$opt_common --vcs --bin"
+       opts[run]="$opt_common $opt_feat $opt_mani --target --bin --example -j --jobs --release"
+       opts[test]="$opt_common $opt_pkg $opt_feat $opt_mani --target --test --bin --no-run -j --jobs"
+       opts[update]="$opt_common $opt_pkg $opt_mani --aggressive --precise"
+       opts[package]="$opt_common $opt_mani -l --list --no-verify --no-metadata"
+       opts[version]="$opt_common"
+
+       if [[ $cword -eq 1 ]]; then
+               if [[ "$cur" == -* ]]; then
+                       COMPREPLY=( $( compgen -W "${opts[_nocmd]}" -- "$cur" ) )
+               else
+                       COMPREPLY=( $( compgen -W "$(cargo --list | tail -n +2)" -- "$cur" ) )
+               fi
+       elif [[ $cword -gt 2 && "$prev" = "$opt_mani" ]]; then
+               _filedir
+       elif [[ "$cur" == -* ]]; then
+               COMPREPLY=( $( compgen -W "${opts[$cmd]}" -- "$cur" ) )
+       fi
+
+       return 0
+} &&
+complete -F _cargo cargo
+
+# vim:ft=sh