diff options
Diffstat (limited to 'Completion/User/_tar')
| -rw-r--r-- | Completion/User/_tar | 53 |
1 files changed, 38 insertions, 15 deletions
diff --git a/Completion/User/_tar b/Completion/User/_tar index 2d7d630ab..0476e454f 100644 --- a/Completion/User/_tar +++ b/Completion/User/_tar @@ -47,14 +47,21 @@ fi # is searched after a `--file=' long option, in the third word if the # second one didn't start with a hyphen but contained a `f', and after # an option argument starting with only one hyphen and containing a `f'. +# unless that option argument also contains a `C'. tmp="$words[(I)--file=*]" +tmpb="$words[(I)-*Cf*~--*]}" + if (( tmp )); then tf=${~words[tmp][8,-1]} _tar_cmd="f$_tar_cmd" elif [[ "$words[2]" != -* && "$words[2]" = *f* ]]; then tf=${~words[3]} _tar_cmd="f$_tar_cmd" +elif (( tmpb )); then + tf=${~words[tmpb+2]} + wdir=${~words[tmpb+1]} + _tar_cmd="Cf$_tar_cmd" else tmp="${words[(I)-*f*~--*]}" if (( tmp )); then @@ -63,6 +70,18 @@ else fi fi +# See if we should use a path prefix. We have to use eval as the dir can +# be any unevaluated thing which appears on the command line, including a +# parameter. + +# This isn't used right now. + +tmp=${words[(r)--dir[a-z]#=*]} + +if [[ -n $tmp ]]; then + eval "wdir=(${tmp#*=})" +fi + # Now we complete... if [[ "$PREFIX" = --* ]]; then @@ -73,22 +92,34 @@ if [[ "$PREFIX" = --* ]]; then '*=(PROG|COMMAND)*:program:_command_names -e' \ '*=ARCHIVE*:archive: _tar_archive' \ '*=NAME*:file:_files' \ + '*=DIR*:directory:_files -/' \ '*=CONTROL*::version control:(t numbered nil existing never simple)' elif [[ ( CURRENT -gt 2 && "$words[CURRENT-1]" = -*f* && - "$words[CURRENT-1]" != --* ) || - ( CURRENT -eq 3 && "$words[2]" = *f* && "$words[2]" != -* ) ]]; then + "$words[CURRENT-1]" != --* && "$words[CURRENT-1]" != -*Cf* ) || + ( CURRENT -eq 3 && "$words[2]" = *f* && "$words[2]" != -* && + "$words[2]" != *Cf* ) || + ( CURRENT -gt 2 && "$words[CURRENT-2]" = -*Cf* && + "$words[CURRENT-2]" != --* && "$words[CURRENT-1]" != --* ) || + ( CURRENT -eq 4 && "$words[2]" = *Cf* && "$words[2]" != -* ) ]]; then # ...archive files if we think they are wanted here. _tar_archive +elif [[ ( CURRENT -gt 2 && "$words[CURRENT-1]" = -*Cf*) || + ( CURRENT -eq 3 && "$words[2]" = *Cf* ) ]]; then + + # a directory for -C + + _files -/ + elif [[ ( "$_tar_cmd" = *[xt]* || -n $del ) && -n "$tf" ]]; then # ...and files from the archive if we found an archive name and tar # commands. We run `tar t...' on the file, keeping the list of # filenames cached, plus the name of the tarfile so we know if it - # changes. + # changes. We skip this test if the alleged archive is not a file. local largs=-tf expl @@ -96,13 +127,15 @@ elif [[ ( "$_tar_cmd" = *[xt]* || -n $del ) && -n "$tf" ]]; then largs=-tzf elif [[ $_tar_cmd = *Z* ]]; then largs=-tZf + elif [[ $_tar_cmd = *I* ]]; then + largs=-tIf else - # Some random compression program e.g. bzip2 + # Some random compression program tmp="${words[(r)--use-comp*]}" [[ -n $tmp ]] && largs=($tmp -tf) fi - if [[ $tf != $_tar_cache_name ]]; then + if [[ $tf != $_tar_cache_name && -f $tf ]]; then _tar_cache_list=("${(@f)$($words[1] $largs $tf)}") _tar_cache_name=$tf fi @@ -110,15 +143,5 @@ elif [[ ( "$_tar_cmd" = *[xt]* || -n $del ) && -n "$tf" ]]; then _wanted files expl 'file from archive' && _multi_parts "$expl[@]" / _tar_cache_list else - - # See if we should use a path prefix. We have to use eval as the dir can - # be any unevaluated thing which appears on the command line, including a - # parameter. - tmp=${words[(r)--dir[a-z]#=*]} - if [[ -n $tmp ]]; then - eval "tmp=(${tmp#*=})" - _path_files -W tmp - else _files - fi fi |