# (C) 2011 magicant

# Completion script for the "git-config" command.
# Supports Git 1.7.7.

function completion/git-config {
	WORDS=(git config "${WORDS[2,-1]}")
	command -f completion//reexecute
}

function completion/git::config:arg {

	OPTIONS=( #>#
	"--add; add a new line to the option value"
	"--bool; ensure the option value is a boolean"
	"--bool-or-int; ensure the option value is a boolean or integer"
	"e --edit; start an editor to edit the config file"
	"f: --file:; specify the config file path"
	"--get; print an option value"
	"--get-all; print one or more option values"
	"--get-color; print ANSI color escape sequence"
	"--get-colorbool; check if output should be colored"
	"--get-regexp; print options whose keys match the specified regular expression"
	"--global; get or set the global options"
	"--int; ensure the option value is an integer"
	"l --list; print all options set"
	"z --null; print a null byte after each key-value pair"
	"--path; perform tilde expansion when printing option values"
	"--remove-section; remove a section"
	"--rename-section; rename a section"
	"--replace-all; replace all matching values"
	"--system; get or set the system-wide options"
	"--unset; remove (part of) an option"
	"--unset-all; remove (all matching parts of) an option"
	) #<#

	command -f completion//parseoptions -n
	case $ARGOPT in
		(-)
			command -f completion//completeoptions
			;;
		(f|--file)
			complete -P "$PREFIX" -f
			;;
		('')
			command -f completion//git::completeoptionname
			;;
	esac

}

function completion//git::completeoptionname {

	typeset usesuffix= suffix
	if [ $# -gt 0 ]; then
		usesuffix=true suffix=$1
	fi

	typeset word="${TARGETWORD#"$PREFIX"}"

	# complete existing settings
	typeset word2 prefix2 name value
	word2="${word##*.}"
	prefix2="${TARGETWORD%"$word2"}"
	while read -r name value; do
		name=${name#"$prefix2"}
		case $name in
			(*.*)
				name=${name%%.*}
				complete -P "$prefix2" -S . -T -- "$name"
				;;
			(*)
				complete -P "$prefix2" ${usesuffix:+-S "$suffix" -T} -- \
					"$name"
				;;
		esac
	done 2>/dev/null <(git config --get-regexp "${word//./'\.'}.*")

	case $word in
		(add.*)
			PREFIX=${PREFIX}add. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				ignoreErrors
			;; #<<#
		(advice.*)
			PREFIX=${PREFIX}advice. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				commitBeforeMerge detachedHead implicitIdentity\
				pushNonFastForward resolveConflict statusHints 
			;; #<<#
		(alias.*)
			PREFIX=${PREFIX}alias. #>>#
			command -f completion/git::completealias ${usesuffix+"$suffix"}
			;;
		(am.*)
			PREFIX=${PREFIX}am. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				keepcr
			;; #<<#
		(apply.*)
			PREFIX=${PREFIX}apply. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				ignorewhitespace whitespace
			;; #<<#
		(branch.*.*)
			word=${word#branch.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				merge mergeoptions rebase remote
			;; #<<#
		(branch.*)
			PREFIX=${PREFIX}branch. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autosetupmerge autosetuprebase
			#<<#
			command -f completion/git::completeref \
				abbrprefixes=refs/heads/ dontcompletefull=true \
				suffix=. --branches
			;;
		(browser.*.*|difftool.*.*|man.*.*)
			word=${word#*.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				cmd path
			;; #<<#
		(clean.*)
			PREFIX=${PREFIX}clean. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				requireForce
			;; #<<#
		(color.branch.*)
			PREFIX=${PREFIX}color.branch. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				current local plain remote
			;; #<<#
		(color.diff.*)
			PREFIX=${PREFIX}color.diff. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				commit frag func meta new old plain whitespace
			;; #<<#
		(color.decorate.*)
			PREFIX=${PREFIX}color.decorate. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				branch HEAD remoteBranch stash tag
			;; #<<#
		(color.grep.*)
			PREFIX=${PREFIX}color.grep. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				context filename function linenumber match \
				selected separator
			;; #<<#
		(color.interactive.*)
			PREFIX=${PREFIX}color.interactive. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				error header help prompt
			;; #<<#
		(color.status.*)
			PREFIX=${PREFIX}color.status. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				added branch changed header nobranch untracked \
				updated
			;; #<<#
		(color.*)
			PREFIX=${PREFIX}color. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				branch diff grep interactive pager showbranch \
				status ui
			#<<#
			complete -P "$PREFIX" -S . -T -- \
				branch diff decorate grep interactive status
			;;
		(commit.*)
			PREFIX=${PREFIX}commit. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				status template
			;; #<<#
		(core.*)
			PREFIX=${PREFIX}core. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				abbrev askpass attributesfile autocrlf bare \
				bigFileThreshold compression createObject \
				deltaBaseCacheLimit editor eol excludesfile \
				fileMode fsyncobjectfiles gitProxy \
				ignoreCygwinFSTricks ignoreStat ignorecase \
				logAllRefUpdates loosecompression notesRef \
				packedGitLimit packedGitWindowSize pager \
				preferSymlinkRefs preloadindex quotepath \
				repositoryFormatVersion safecrlf \
				sharedRepository sparseCheckout symlinks \
				trustctime warnAmbiguousRefs whitespace \
				worktree
			;; #<<#
		(diff.*.*)
			word=${word#diff.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				binary cachetextconv command textconv \
				wordregex xfuncname
			;; #<<#
		(diff.*)
			PREFIX=${PREFIX}diff. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autorefreshindex dirstat external \
				ignoreSubmodules mnemonicprefix noprefix \
				renameLimit renames suppressBlankEmpty tool \
				wordRegex
			;; #<<#
#		(difftool.*.*) -> (browser.*.*)
		(difftool.*)
			PREFIX=${PREFIX}difftool. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				prompt
			;; #<<#
		(fetch.*)
			PREFIX=${PREFIX}fetch. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				recurseSubmodules unpackLimit
			;; #<<#
		(format.*)
			PREFIX=${PREFIX}format. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				attach cc numbered headers pretty signature \
				signoff subjectprefix suffix thread to
			;; #<<#
		(filter.*.*)
			word=${word#filter.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				clean smudge
			;; #<<#
		(gc.*.*)
			word=${word#gc.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				reflogexpire reflogexpireunreachable
			;; #<<#
		(gc.*)
			PREFIX=${PREFIX}gc. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				aggressiveWindow auto autopacklimit packrefs \
				pruneexpire reflogexpire \
				reflogexpireunreachable \
				rerereresolved rerereunresolved 
			;; #<<#
		(gitcvs.*)
			PREFIX=${PREFIX}gitcvs. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				allbinary commitmsgannotation \
				dbTableNamePrefix dbdriver dbname dbpass \
				dbuser enabled logfile usecrlfattr
			;; #<<#
		(grep.*)
			PREFIX=${PREFIX}grep. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				extendedRegexp lineNumber
			;; #<<#
		(gui.*)
			PREFIX=${PREFIX}gui. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				blamehistoryctx commitmsgwidth \
				copyblamethreshold diffcontext encoding \
				fastcopyblame matchtrackingbranch \
				newbranchtemplate pruneduringfetch \
				spellingdictionary trustmtime
			;; #<<#
		(guitool.*.*)
			word=${word#guitool.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				argropmpt cmd confirm needsfile noconsole \
				norescan prompt revprompt revunmerged title
			;; #<<#
		(help.*)
			PREFIX=${PREFIX}help. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autocorrect browser format
			;; #<<#
		(http.*)
			PREFIX=${PREFIX}http. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				cookiefile lowSpeedLimit lowSpeedTime \
				maxRequests minSessions noEPSV postBuffer \
				proxy sslCAInfo sslCAPath sslCert \
				sslCertPasswordProtected sslKey sslVerify \
				useragent
			;; #<<#
		(i18n.*)
			PREFIX=${PREFIX}i18n. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				commitEncoding logOutputEncoding
			;; #<<#
		(imap.*)
			PREFIX=${PREFIX}imap. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				authMethod folder host pass port \
				preformattedHTML sslverify tunnel user
			;; #<<#
		(init.*)
			PREFIX=${PREFIX}init. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				templatedir
			;; #<<#
		(instaweb.*)
			PREFIX=${PREFIX}instaweb. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				browser httpd local modulepath port
			;; #<<#
		(interactive.*)
			PREFIX=${PREFIX}interactive. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				singlekey
			;; #<<#
		(log.*)
			PREFIX=${PREFIX}log. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				abbrevCommit date decorate showroot
			;; #<<#
		(mailmap.*)
			PREFIX=${PREFIX}mailmap. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				file
			;; #<<#
#		(man.*.*) -> (browser.*.*)
		(man.*)
			PREFIX=${PREFIX}man. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				viewer
			;; #<<#
		(merge.*.*)
			word=${word#merge.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				driver name recursive
			;; #<<#
		(merge.*)
			PREFIX=${PREFIX}merge. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				conflictstyle defaultToUpstream ff log \
				renameLimit renormalize stat tool verbosity
			;; #<<#
		(mergetool.*.*)
			word=${word#mergetool.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				cmd path trustExitCode
			;; #<<#
		(mergetool.*)
			PREFIX=${PREFIX}mergetool. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				keepBackup keepTemporaries prompt
			;; #<<#
		(notes.*)
			PREFIX=${PREFIX}notes. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				displayRef rewriteMode rewriteRef
			complete -P "$PREFIX" -S . -T -- rewrite
			;; #<<#
		(pack.*)
			PREFIX=${PREFIX}pack. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				compression deltaCacheLimit deltaCacheSize \
				depth indexVersion packSizeLimit threads \
				window windowMemory
			;; #<<#
		(pull.*)
			PREFIX=${PREFIX}pull. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				octopus twohead
			;; #<<#
		(push.*)
			PREFIX=${PREFIX}push. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				default
			;; #<<#
		(rebase.*)
			PREFIX=${PREFIX}rebase. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autosquash stat
			;; #<<#
		(receive.*)
			PREFIX=${PREFIX}receive. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autogc denyCurrentBranch denyDeleteCurrent \
				denyDeletes denyNonFastForwards fsckObjects \
				unpackLimit updateserverinfo
			;; #<<#
		(remote.*.*)
			word=${word#remote.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				fetch mirror proxy push pushurl receivepack \
				skipDefaultUpdate skipFetchAll tagopt \
				uploadpack url vcs
			;; #<<#
		(repack.*)
			PREFIX=${PREFIX}repack. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				usedeltabaseoffset
			;; #<<#
		(rerere.*)
			PREFIX=${PREFIX}rerere. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				autoupdate enabled
			;; #<<#
		(sendemail.*.*)
			word=${word#sendemail.*.}
			PREFIX=${TARGETWORD%"$word"}
			command -f completion//git::completesendemailoptionname
			;;
		(sendemail.*)
			PREFIX=${PREFIX}sendemail. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				identity smtpencryption
			#<<#
			command -f completion//git::completesendemailoptionname
			;;
		(status.*)
			PREFIX=${PREFIX}status. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				relativePaths showUntrackedFiles \
				submodulesummary
			;; #<<#
		(submodule.*.*)
			word=${word#submodule.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				fetchRecurseSubmodules ignore path update url
			;; #<<#
		(svn-remote.*.*)
			word=${word#svn-remote.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				automkdirs branches commiturl fetch \
				ignore-paths noMetadata pushurl rewriteRoot \
				rewriteUUID tags url useSvmProps useSvnsyncprops
			;; #<<#
		(svn.*)
			PREFIX=${PREFIX}svn. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				automkdirs authorsfile brokenSymlinkWorkaround \
				commiturl edit findcopiesharder followparent l \
				noMetadata pathnameencoding pushmergeinfo \
				repack repackflags rmdir useSvmProps \
				useSvnsyncprops
			;; #<<#
		(tar.*)
			PREFIX=${PREFIX}tar. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				umask
			;; #<<#
		(transfer.*)
			PREFIX=${PREFIX}transfer. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				unpackLimit
			;; #<<#
		(url.*.*)
			word=${word#url.*.}
			PREFIX=${TARGETWORD%"$word"} #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				insteadOf pushInsteadOf
			;; #<<#
		(user.*)
			PREFIX=${PREFIX}user. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				email name signingkey
			;; #<<#
		(web.*)
			PREFIX=${PREFIX}web. #>>#
			complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
				browser
			;; #<<#
		(*) #>>#
			complete -P "$PREFIX" -S . -T -- \
				add advice alias am apply branch browser clean \
				color commit core diff difftool fetch format \
				filter gc gitcvs grep gui guitool help http \
				i18n imap init instaweb interactive log \
				mailmap man merge mergetool notes pack pager \
				pretty pull push rebase receive remote remotes \
				repack rerere sendemail showbranch status \
				submodule svn svn-remote tar transfer url user \
				web
			;; #<<#
	esac

}

function completion//git::completesendemailoptionname {
	complete -P "$PREFIX" ${usesuffix:+-S "$suffix" -T} -- \
		aliasesfile aliasfiletype bcc cc cccmd chainreplyto confirm \
		envelopesender from multiedit signedoffbycc smtpdomain \
		smtppass smtpserver smtpserveroption smtpserverport smtpuser \
		suppresscc suppressfrom thread to validate
}


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