Merge branch 'upstream' at 5.2-dev-1 into debian

10 files changed, 120 insertions, 39 deletions

diff --git a/Completion/Unix/Command/_bibtex b/Completion/Unix/Command/_bibtex
new file mode 100644
index 000000000..8db38a244
--- /dev/null
+++ b/Completion/Unix/Command/_bibtex
@@ -0,0 +1,5 @@
+#compdef bibtex
+
+# bibtex only works when the *.aux file exists, but complete the *.tex file in
+# case it hasn't been compiled yet.
+_files -g '*.(aux|tex)(:r)'
diff --git a/Completion/Unix/Command/_dig b/Completion/Unix/Command/_dig
new file mode 100644
index 000000000..2b851c91f
--- /dev/null
+++ b/Completion/Unix/Command/_dig
@@ -0,0 +1,85 @@
+#compdef dig
+
+_dns_types() {
+  local expl
+  _description dns-types expl 'DNS type'
+  compadd "$@" "$expl[@]" -M 'm:{a-z}={A-Z}' \
+      ANY A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME DHCID DLV DNAME \
+      DNSKEY DS HIP HINFO IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC NSEC3 \
+      NSEC3PARAM OPT PTR RRSIG RP SIG SOA SPF SRV SSHFP TA TKEY TLSA TSIG TXT
+}
+
+local curcontext="$curcontext" state line expl
+local -a alts args
+[[ -prefix + ]] && args=(
+  '*+'{no,}'tcp[use TCP instead of UDP for queries]'
+  '*+'{no,}'ignore[ignore truncation in UDP responses]'
+  '*+domain=[set search list to single domain]:domain:_hosts'
+  '*+'{no,}'search[use search list defined in resolv.conf]'
+  '*+'{no,}'showsearch[show intermediate results in domain search]'
+  '*+'{no,}'aaonly[set aa flag in the query]'
+  '*+'{no,}'adflag[set the AD (authentic data) bit in the query]'
+  '*+'{no,}'cdflag[set the CD (checking disabled) bit in the query]'
+  '*+'{no,}'cl[display the CLASS whening printing the record]'
+  '*+'{no,}'ttlid[display the TTL whening printing the record]'
+  '*+'{no,}'recurse[set the RD (recursion desired) bit in the query]'
+  '*+'{no,}'nssearch[search all authoritative nameservers]'
+  '*+'{no,}'trace[trace delegation down from root]'
+  '*+'{no,}'cmd[print initial comment in output]'
+  '*+'{no,}'short[print terse output]'
+  '*+'{no,}'identify[print IP and port of responder]'
+  '*+'{no,}'comments[print comment lines in output]'
+  '*+'{no,}'stats[print statistics]'
+  '*+'{no,}'qr[print query as it was sent]'
+  '*+'{no,}'question[print question section of a query]'
+  '*+'{no,}'answer[print answer section of a reply]'
+  '*+'{no,}'authority[print authority section of a reply]'
+  '*+'{no,}'additional[print additional section of a reply]'
+  '*+'{no,}'all[set all print/display flags]'
+  '*+time=[set query timeout]:timeout (seconds)'
+  '*+tries=[specify number of UDP query attempts]:tries'
+  '*+retry=[specify number of UDP query retries]:retries'
+  '*+ndots=[specify number of dots to be considered absolute]:dots'
+  '*+bufsize=[specify UDP buffer size]:size (bytes)'
+  '*+edns=[specify EDNS version for query]:version (0-255)'
+  '*+noedns[clean EDNS version]'
+  '*+'{no,}'multiline[verbose multi-line output]'
+  '*+'{no,}'onesoa[AXFR prints only one soa record]'
+  '*+'{no,}"fail[don't try next server on SERVFAIL]"
+  '*+'{no,}'besteffort[try to parse even malformed messages]'
+  '*+'{no,}'dnssec[request DNSSEC records]'
+  '*+'{no,}'sigchase[chase DNSSEC signature chains]'
+  '*+trusted-key=[specify file conrtaing trusted kets]:file:_files'
+  '*+'{no,}'topdown[do DNSSEC validation in top down mode]'
+  '*+'{no,}'nsid[include EDNS name server ID request in query]'
+)
+_arguments -s -C $args \
+  '(- *)-h[display help information]' \
+  '(- *)-v[display version information]' \
+  '*-c+[specify class]:class:compadd -M "m:{a-z}={A-Z}" - IN CS CH HS' \
+  '*-b+[specify source IP]:IP' \
+  '*-f+[batch mode, read arguments from file]:file:_files' \
+  '*-m[enable memory usage debugging]' \
+  '*-p+[specify port number]:port:_ports' \
+  '*-4[use IPv4 only]' \
+  '*-6[use IPv6 only]' \
+  '*-t+[specify type]:type:_dns_types' \
+  '*-q+[specify host name to query]:host:_hosts' \
+  '*-x+[reverse lookup]:IP address' \
+  '*-k+[specify TSIG key file]:file:_files' \
+  '*-y+[specify TSIG key]:hmac\:name\:key' \
+  '*: :->args' && ret=0
+
+if [[ -n $state ]]; then
+  if compset -P @; then
+    _wanted hosts expl 'DNS server' _hosts && ret=0;
+  else
+    case $#line in
+      <3->) alts+=( 'classes:query class:compadd -M "m:{a-z}={A-Z}" - IN CS CH HS' ) ;&
+      2) alts+=( 'types:query type:_dns_types' ) ;;
+    esac
+    _alternative 'hosts:host:_hosts' $alts && ret=0
+  fi
+fi
+
+return ret
diff --git a/Completion/Unix/Command/_elfdump b/Completion/Unix/Command/_elfdump
index ee92402d2..065f4b97f 100644
--- a/Completion/Unix/Command/_elfdump
+++ b/Completion/Unix/Command/_elfdump
@@ -2,10 +2,6 @@
 
 local -a args
 
-_elf_file() {
-  [[ -x $REPLY || $REPLY = (core*|*.([ao]|so|elf)) ]]
-}
-
 args=(
   '-c[dump section header information]'
   '-d[dump .dynamic section]'
@@ -38,7 +34,7 @@ case $OSTYPE in
       '-l[show long section names without truncation]'
       '-O[specify osabi to apply]:osabi'
       '-P[use alternative section header]'
-      "*:elf file:_files -g '*(-.e:_elf_file:)'"
+      "*:elf file:_object_files"
     )
   ;;
   freebsd*) args+=( '-a[dump all information]' ) ;;
diff --git a/Completion/Unix/Command/_getent b/Completion/Unix/Command/_getent
index b9aff6642..b9aff6642 100755..100644
--- a/Completion/Unix/Command/_getent
+++ b/Completion/Unix/Command/_getent
diff --git a/Completion/Unix/Command/_git b/Completion/Unix/Command/_git
index 6e8e9c665..5f137d009 100644
--- a/Completion/Unix/Command/_git
+++ b/Completion/Unix/Command/_git
@@ -1941,7 +1941,7 @@ _git-config () {
     'branch.*.pushremote:what remote git push should push to::__git_remotes'
     'branch.*.rebase:rebase on top of fetched branch::->bool:false'
     'browser.*.cmd:browser command to use:browser:_cmdstring'
-    'browser.*.path:path to use for the browser:absolute browser path:_files -g "*(*)"'
+    'browser.*.path:path to use for the browser:absolute browser path:_absolute_command_paths'
     clean.requireForce:'require --force for git clean to actually do something::->bool:true'
     color.branch:'color output of git branch::->color-bool:false'
     color.branch.current:'color of the current branch::->color'
@@ -2013,7 +2013,7 @@ _git-config () {
     diff.suppressBlankEmpty:'inhibit printing space before empty output lines::->bool:false'
     diff.tool:'diff tool to use::__git_difftools'
     'difftool.*.cmd:command to invoke for the diff tool::_cmdstring'
-    'difftool.*.path:path to use for the diff tool:absolute diff tool path:_files -g "*(*)"'
+    'difftool.*.path:path to use for the diff tool:absolute diff tool path:_absolute_command_paths'
     difftool.prompt:'prompt before each invocation of the diff tool::->bool:true'
     diff.wordRegex:'regex used to determine what a word is when performing word-by-word diff:regular expression:->string'
     diff.guitool:'diff tool with gui to use::__git_difftools'
@@ -2180,7 +2180,7 @@ _git-config () {
     mailmap.file:'augmenting mailmap file:mailmap file:_files'
     man.viewer:'man viewer to use for help in man format::__git_man_viewers'
     'man.*.cmd:the command to invoke the specified man viewer:man command:_cmdstring'
-    'man.*.path:path to use for the man viewer:absolute man tool path:_files -g "*(*)"'
+    'man.*.path:path to use for the man viewer:absolute man tool path:_absolute_command_paths'
     merge.branchdesc:'populate the log message with the branch description text as well::->bool:false'
     merge.conflictstyle:'style used for conflicted hunks::->merge.conflictstyle:merge'
     merge.defaultToUpstream:'merge the upstream branches configured for the current branch by default::->bool:true'
@@ -2194,7 +2194,7 @@ _git-config () {
     'merge.*.name:human-readable name for custom low-level merge driver:name:->string'
     'merge.*.driver:command that implements a custom low-level merge driver:merge command:_cmdstring'
     'merge.*.recursive:low-level merge driver to use when performing internal merge between common ancestors::__git_builtin_merge_drivers'
-    'mergetool.*.path:path to use for the merge tool:absolute merge tool path:_files -g "*(*)"'
+    'mergetool.*.path:path to use for the merge tool:absolute merge tool path:_absolute_command_paths'
     'mergetool.*.cmd:command to invoke for the merge tool:merge command:_cmdstring'
     'mergetool.*.trustExitCode:trust the exit code of the merge tool::->bool:false'
     mergetool.keepBackup:'keep the original file with conflict markers::->bool:true'
@@ -3710,7 +3710,7 @@ _git-send-email () {
     '--smtp-encryption=[specify encryption method to use]: :__git_sendemail_smtpencryption_values' \
     '--smtp-domain=[specify FQDN used in HELO/EHLO]: :_domains' \
     '--smtp-pass=[specify password to use for SMTP-AUTH]::password' \
-    '--smtp-server=[specify SMTP server to connect to]:smtp server:_hosts' \
+    '--smtp-server=[specify SMTP server to connect to, or sendmail command]: : __git_sendmail_smtpserver_values' \
     '--smtp-server-port=[specify port to connect to SMTP server on]:smtp port:_ports' \
     '--smtp-server-option=[specify the outgoing SMTP server option to use]:SMPT server option' \
     '--smtp-ssl-cert-path=[path to ca-certificates (directory or file)]:ca certificates path:_files' \
@@ -5623,8 +5623,8 @@ __git_commits () {
 
 (( $+functions[__git_heads] )) ||
 __git_heads () {
-  __git_heads_local
-  __git_heads_remote
+  __git_heads_local "$@"
+  __git_heads_remote "$@"
 }
 
 (( $+functions[__git_heads_local] )) ||
@@ -5815,7 +5815,7 @@ __git_commit_ranges () {
       if [[ ${PREFIX} = (#b)((\\|)\^)* ]]; then
 	compset -p ${#match[1]}
       else
-	suf=( -S .. -r '.@~ ^:\t\n\-' )
+	suf=( -S .. -r '@~ \^:\t\n\-' )
       fi
     fi
     expl=( $* $suf )
@@ -6119,7 +6119,7 @@ __git_tree_files () {
   shift
   (( at_least_one_tree_added = 0 ))
   for tree in $*; do
-    tree_files+=(${(ps:\0:)"$(_call_program tree-files git ls-tree $extra_args --name-only -z $tree $Path 2>/dev/null)"})
+    tree_files+=(${(ps:\0:)"$(_call_program tree-files git ls-tree -r $extra_args --name-only -z $tree 2>/dev/null)"})
     __git_command_successful $pipestatus && (( at_least_one_tree_added = 1 ))
   done
 
@@ -6859,6 +6859,11 @@ __git_sendemail_suppresscc_values () {
     all:'avoid all auto Cc values'
 }
 
+(( $+functions[__git_sendmail_smtpserver_values] )) ||
+__git_sendmail_smtpserver_values() {
+  _alternative "smtp hosts:host:_hosts" "sendmail command: :_absolute_command_paths"
+}
+
 (( $+functions[__git_colors] )) ||
 __git_colors () {
   declare -a expl
diff --git a/Completion/Unix/Command/_man b/Completion/Unix/Command/_man
index 81ac40bc2..0534db753 100644
--- a/Completion/Unix/Command/_man
+++ b/Completion/Unix/Command/_man
@@ -37,7 +37,10 @@ _man() {
 
   mrd=(${^_manpath/\%L/${LANG:-En_US.ASCII}}/mandb(N))
 
-  local sect
+  # $sect is from the command line, the "3p" in "man 3p memcpy"
+  # $sect_dirname is from the filesystem, the "3" in "/usr/share/man/man3"
+  # These are used by _man_pages
+  local sect sect_dirname
   if [[ $OSTYPE = solaris* ]]; then
     sect=${${words[(R)-s*]#-s}:-$words[$words[(i)-s]+1]}
   elif [[ -n ${sect:=$words[$words[(i)-S]+1]} || -n ${sect:=$MANSECT} ]]; then
@@ -49,7 +52,7 @@ _man() {
   fi
 
   if [[ $sect = (<->*|1M|l|n) || $sect = \(*\|*\) ]]; then
-    dirs=( $^_manpath/(sman|man|cat)${~sect}/ )
+    dirs=( $^_manpath/(sman|man|cat)${~sect%%[^0-9]#}/ )
     awk="\$2 == \"$sect\" {print \$1}"
   else
     dirs=( $^_manpath/(sman|man|cat)*/ )
@@ -69,8 +72,8 @@ _man() {
 
     _tags manuals.${^sects}
     while _tags; do
-      for sect in $sects; do
-        _requested manuals.$sect expl "manual page, section $sect" _man_pages &&
+      for sect_dirname in $sects; do
+        _requested manuals.$sect_dirname expl "manual page, section $sect_dirname" _man_pages &&
             ret=0
       done
       (( ret )) || return 0
@@ -78,7 +81,7 @@ _man() {
 
     return 1
   else
-    sect=
+    sect_dirname=
     _wanted manuals expl 'manual page' _man_pages
   fi
 }
@@ -107,8 +110,8 @@ _man_pages() {
     matcher=
   fi
 
-  pages=( ${(M)dirs:#*$sect/} )
-  compfiles -p pages '' '' "$matcher" '' dummy '*'
+  pages=( ${(M)dirs:#*$sect_dirname/} )
+  compfiles -p pages '' '' "$matcher" '' dummy "*${(b)sect}*"
   pages=( ${^~pages}(N:t) )
 
   (($#mrd)) && pages[$#pages+1]=($(awk $awk $mrd))
@@ -119,11 +122,11 @@ _man_pages() {
 
   [[ $OSTYPE = solaris* ]] && sopt='-s '
   if ((CURRENT > 2)) ||
-      ! zstyle -t ":completion:${curcontext}:manuals.$sect" insert-sections
+      ! zstyle -t ":completion:${curcontext}:manuals.$sect_dirname" insert-sections
   then
     compadd "$@" - ${pages%$~suf}
   else
-    compadd "$@" -P "$sopt$sect " - ${pages%$~suf}
+    compadd "$@" -P "$sopt$sect_dirname " - ${pages%$~suf}
   fi
 }
 
diff --git a/Completion/Unix/Command/_mtools b/Completion/Unix/Command/_mtools
index 63851b86f..63851b86f 100755..100644
--- a/Completion/Unix/Command/_mtools
+++ b/Completion/Unix/Command/_mtools
diff --git a/Completion/Unix/Command/_nm b/Completion/Unix/Command/_nm
index d171ef5a3..73d7508b4 100644
--- a/Completion/Unix/Command/_nm
+++ b/Completion/Unix/Command/_nm
@@ -2,11 +2,7 @@
 
 local args files variant
 
-_nm_object_file() {
-  [[ -x $REPLY || $REPLY = *.([ao]|so|elf) ]]
-}
-
-files="*:object file:_files -g '*(-.e,_nm_object_file,)'"
+files="*:object file:_object_files"
 args=(
   '(-A -o --print-file-name)'{-A,-o,--print-file-name}'[print name of input file on each line]'
   '(--demangle)-C[decode symbol names]'
diff --git a/Completion/Unix/Command/_objdump b/Completion/Unix/Command/_objdump
index 607719a19..cc213d911 100644
--- a/Completion/Unix/Command/_objdump
+++ b/Completion/Unix/Command/_objdump
@@ -1,8 +1,3 @@
 #compdef objdump
 
-# borrowed from _nm_object_file
-_objdump_object_file() {
-  [[ -x $REPLY || $REPLY = *.([ao]|so|elf) ]]
-}
-
-_arguments -- '*:object file:_files -g "*(-.e,_objdump_object_file,)"'
+_arguments -- '*:object file:_object_files'
diff --git a/Completion/Unix/Command/_readelf b/Completion/Unix/Command/_readelf
index 9312ea864..a474a8dc4 100644
--- a/Completion/Unix/Command/_readelf
+++ b/Completion/Unix/Command/_readelf
@@ -2,10 +2,6 @@
 
 local variant args sections
 
-_elf_file() {
-  [[ -x $REPLY || $REPLY = (core*|*.([ao]|so|elf)) ]]
-}
-
 sections=( .bss .data .dynamic .dynsym .got .interp .shstrtab .symtab .text )
 _pick_variant -r variant elftoolchain=elftoolchain elfutils=elfutils binutils --version
 
@@ -29,7 +25,7 @@ args=(
   '(-W --wide)'{-W,--wide}'[allow output width to exceed 80 characters]'
   '(- *)'{-H,--help}'[display help information]'
   '(- *)'{-v,--version}'[display version information]'
-  "*:elf file:_files -g '*(-.e:_elf_file:)'"
+  "*:elf file:_object_files"
 )
 
 case $variant in