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* [PATCH] _debsnap: New completion function.
@ 2020-04-27 11:38 Daniel Shahaf
  2020-04-27 19:35 ` Daniel Shahaf
  0 siblings, 1 reply; 2+ messages in thread
From: Daniel Shahaf @ 2020-04-27 11:38 UTC (permalink / raw)
  To: zsh-workers

---
 Completion/Debian/Command/_debsnap | 52 ++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Completion/Debian/Command/_debsnap

diff --git a/Completion/Debian/Command/_debsnap b/Completion/Debian/Command/_debsnap
new file mode 100644
index 000000000..40389375c
--- /dev/null
+++ b/Completion/Debian/Command/_debsnap
@@ -0,0 +1,52 @@
+#compdef debsnap
+
+# Based on debsnap from devscripts-2.20.3
+
+local context state state_descr line ret=1
+local -a expl
+typeset -A opt_args
+
+_arguments \
+  '(-d --destdir)'{-d+,--destdir=}'[set download directory]:download directory:_files -/' \
+  '(-f --force)'{-f,--force}'[allow non-empty destination directory]' \
+  '(-v --verbose)'{-v,--verbose}'[print configuration and report progress]' \
+  --list"[list versions; don't download]" \
+  --binary'[operate on binary packages (default: source packages)]' \
+  '*'{-a+,--architecture=}'[specify architectures to download]:architecture to download:_deb_architectures' \
+  --first='[download all versions newer than this]:version number (lower bound):->versions' \
+  --last='[download all versions older than this]:version number (upper bound):->versions' \
+  '(-)'{-h,--help}'[show usage information]' \
+  '(-)'--version'[show version number and license]' \
+  '1: :->package' \
+  '2:version number to download:->versions' \
+  && ret=0
+
+# -a implies --binary
+if (( ${+opt_args[-a]} || ${+opt_args[--architecture]} )); then
+  opt_args[--binary]=''
+fi
+
+case $state in
+  (package)
+    if (( ${+opt_args[--binary]} )); then
+      _description binary-packages expl 'binary package to download'
+      _deb_packages "${expl[@]}" avail && ret=0
+    else
+      _description source-packages expl 'source package to download'
+      _deb_packages "${expl[@]}" source && ret=0
+    fi
+    ;;
+  (versions)
+    local package=${(Q)line[1]}
+    if [[ -n $package ]]; then
+      local -a versions=( ${(f)"$(_call_program versions debsnap --list ${(@kv)opt_args[(I)(-a|--architecture|--binary)]} -- ${line[1]})"} )
+      # TODO: filter ${versions} to only those between ${opt_args[--first]} and ${opt_args[--last]}
+      _description versions expl ${state_descr}
+      compadd "$@" "${expl[@]}" -a versions && ret=0
+    else
+      _message -- $state_descr && ret=0
+    fi
+    ;;
+esac
+
+return ret

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] _debsnap: New completion function.
  2020-04-27 11:38 [PATCH] _debsnap: New completion function Daniel Shahaf
@ 2020-04-27 19:35 ` Daniel Shahaf
  0 siblings, 0 replies; 2+ messages in thread
From: Daniel Shahaf @ 2020-04-27 19:35 UTC (permalink / raw)
  To: zsh-workers

Daniel Shahaf wrote on Mon, 27 Apr 2020 11:38 +0000:
> ---
>  Completion/Debian/Command/_debsnap | 52 ++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
>  create mode 100644 Completion/Debian/Command/_debsnap

Revised version.  The version numbers are now sorted «dpkg
--compare-versions»-ly rather than alphabetically, and are limited by
--first/--last.  No other changes.

Cheers,

Daniel


[[[
#compdef debsnap

# Based on debsnap from devscripts-2.20.3

local context state state_descr line ret=1
local -a expl
typeset -A opt_args

_arguments \
  '(-d --destdir)'{-d+,--destdir=}'[set download directory]:download directory:_files -/' \
  '(-f --force)'{-f,--force}'[allow non-empty destination directory]' \
  '(-v --verbose)'{-v,--verbose}'[print configuration and report progress]' \
  --list"[list versions; don't download]" \
  --binary'[operate on binary packages (default: source packages)]' \
  '*'{-a+,--architecture=}'[specify architectures to download]:architecture to download:_deb_architectures' \
  --first='[download all versions newer than this]:version number (lower bound):->versions' \
  --last='[download all versions older than this]:version number (upper bound):->versions' \
  '(-)'{-h,--help}'[show usage information]' \
  '(-)'--version'[show version number and license]' \
  '1: :->package' \
  '2:version number to download:->versions' \
  && ret=0

# -a implies --binary
if (( ${+opt_args[-a]} || ${+opt_args[--architecture]} )); then
  opt_args[--binary]=''
fi

case $state in
  (package)
    if (( ${+opt_args[--binary]} )); then
      _description binary-packages expl 'binary package to download'
      _deb_packages "${expl[@]}" avail && ret=0
    else
      _description source-packages expl 'source package to download'
      _deb_packages "${expl[@]}" source && ret=0
    fi
    ;;
  (versions)
    local package=${(Q)line[1]}
    if [[ -n $package ]]; then
      # Compute the arguments to --list
      local -a args
      () {
        local i j

        # repeatable flags with arguments, where the values can't contain colons
        for i in ${(k)opt_args[(I)(-a|--architecture)]}; do
          for j in ${(@s.:.)opt_args[$i]}; do
            [[ -n $j ]] || continue
            args+=( $i $j )
          done
        done

        # non-repeatable flags with arguments, where the values may contain colons
        for i in ${(k)opt_args[(I)(--first|--last)]}; do
          # Avoid spurious "No matches" results in 'debsnap --first 42.1 --last 42.<TAB>'.
          [[ $context != option${i}-* ]] || continue

          # Un-escape colons (epoch separators in the version number)
          args+=( $i ${(Q)opt_args[$i]} )
        done

        # flags without arguments
        args+=( ${(k)opt_args[(I)(--binary)]} )
      }

      local -a versions=( ${(Oaf)"$(_call_program versions debsnap --list ${args} -- ${line[1]})"} )
      _description -V versions expl ${state_descr}
      compadd "$@" "${expl[@]}" -a versions && ret=0
    else
      _message -- $state_descr && ret=0
    fi
    ;;
esac

return ret
]]]

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-04-27 11:38 [PATCH] _debsnap: New completion function Daniel Shahaf
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