Re: [PATCH v3] tcsh-completion re-using git-completion.bash

> diff --git a/contrib/completion/git-completion.tcsh
> b/contrib/completion/git-completion.tcsh
> new file mode 100644
> index 0000000..76395f9
> --- /dev/null
> +++ b/contrib/completion/git-completion.tcsh
> @@ -0,0 +1,63 @@
> +#!tcsh
> +#
> +# tcsh completion support for core Git.
> +#
> +# Copyright (C) 2012 Marc Khouzam <marc.khouzam@gmail.com>
> +# Distributed under the GNU General Public License, version 2.0.
> +#
> +# When sourced, this script will generate a new script that uses
> +# the git-completion.bash script provided by core Git.  This new
> +# script can be used by tcsh to perform git completion.
> +# The current script also issues the necessary tcsh 'complete'
> +# commands.
> +#
> +# To use this completion script:
> +#
> +#    1) Copy both this file and the bash completion script to ${HOME}.
> +#       You _must_ use the name ${HOME}/.git-completion.bash for the
> +#       bash script.
> +#       (e.g. ~/.git-completion.tcsh and ~/.git-completion.bash).
> +#    2) Add the following line to your .tcshrc/.cshrc:
> +#        source ~/.git-completion.tcsh
> +
> +set __git_tcsh_completion_original_script = ${HOME}/.git-completion.bash
> +set __git_tcsh_completion_script = ${HOME}/.git-completion.tcsh.bash
> +
> +cat << EOF > ${__git_tcsh_completion_script}
> +#!bash
> +#
> +# This script is GENERATED and will be overwritten automatically.
> +# Do not modify it directly.  Instead, modify the git-completion.tcsh
> +# script provided by Git core.
> +#
> +
> +source ${__git_tcsh_completion_original_script}
> +
> +# Set COMP_WORDS in a way that can be handled by the bash script.
> +COMP_WORDS=(\$1)
> +
> +# The cursor is at the end of parameter #1.
> +# We must check for a space as the last character which will
> +# tell us that the previous word is complete and the cursor
> +# is on the next word.
> +if [ "\${1: -1}" == " " ]; then
> +       # The last character is a space, so our location is at the end
> +       # of the command-line array
> +       COMP_CWORD=\${#COMP_WORDS[@]}
> +else
> +       # The last character is not a space, so our location is on the
> +       # last word of the command-line array, so we must decrement the
> +       # count by 1
> +       COMP_CWORD=\$((\${#COMP_WORDS[@]}-1))
> +fi
> +
> +# Call _git() or _gitk() of the bash script, based on the first
> +# element of the command-line
> +_\${COMP_WORDS[0]}
> +
> +IFS=\$'\n'
> +echo "\${COMPREPLY[*]}"
> +EOF
> +
> +complete git  'p/*/`bash ${__git_tcsh_completion_script}
> "${COMMAND_LINE}" | \sort | \uniq`/'
> +complete gitk 'p/*/`bash ${__git_tcsh_completion_script}
> "${COMMAND_LINE}" | \sort | \uniq`/'