Adding upstream version 1:2.11.upstream/1%2.11

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/completions/ri b/completions/ri
new file mode 100644
index 0000000..9c34b27
--- /dev/null
+++ b/completions/ri
@@ -0,0 +1,120 @@
+# ri completion for Ruby documentation                     -*- shell-script -*-
+# by Ian Macdonald <ian@caliban.org>
+
+_ri_get_methods()
+{
+    local regex
+
+    if [[ $ri_version == integrated ]]; then
+        if [[ -z $separator ]]; then
+            regex="(Instance|Class)"
+        elif [[ $separator == "#" ]]; then
+            regex=Instance
+        else
+            regex=Class
+        fi
+
+        COMPREPLY+=(
+            "$(ri "${classes[@]}" 2>/dev/null | ruby -ane \
+                'if /^'"$regex"' methods:/.../^------------------|^$/ and \
+            /^ / then print $_.split(/, |,$/).grep(/^[^\[]*$/).join("\n"); \
+            end' 2>/dev/null | sort -u)")
+    else
+        # older versions of ri didn't distinguish between class/module and
+        # instance methods
+        COMPREPLY+=(
+            "$(ruby -W0 $ri_path "${classes[@]}" 2>/dev/null | ruby -ane \
+                'if /^-/.../^-/ and ! /^-/ and ! /^ +(class|module): / then \
+            print $_.split(/, |,$| +/).grep(/^[^\[]*$/).join("\n"); \
+            end' | sort -u)")
+    fi
+    COMPREPLY=($(compgen $prefix -W '${COMPREPLY[@]}' -- $method))
+}
+
+# needs at least Ruby 1.8.0 in order to use -W0
+_ri()
+{
+    local cur prev words cword split
+    _init_completion -s -n : || return
+
+    case $prev in
+        --help | --width | -!(-*)[hw])
+            return
+            ;;
+        --format | -!(-*)f)
+            COMPREPLY=($(compgen -W 'ansi bs html rdoc' -- "$cur"))
+            return
+            ;;
+        --doc-dir | -!(-*)d)
+            _filedir -d
+            return
+            ;;
+        --dump)
+            _filedir ri
+            return
+            ;;
+    esac
+
+    $split && return
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
+        [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
+        return
+    fi
+
+    local class method prefix ri_path ri_version ri_major separator IFS
+    local -a classes
+
+    ri_path=$(type -p ri)
+    # which version of ri are we using?
+    # -W0 is required here to stop warnings from older versions of ri
+    # from being captured when used with Ruby 1.8.1 and later
+    ri_version="$(ruby -W0 $ri_path -v 2>&1)" || ri_version=integrated
+    [[ $ri_version != "${ri_version%200*}" ]] && ri_version=integrated
+    [[ $ri_version =~ ri[[:space:]]v?([0-9]+) ]] && ri_major=${BASH_REMATCH[1]}
+
+    # need to also split on commas
+    IFS=$', \n\t'
+    if [[ $cur == [A-Z]*[#.]* ]]; then
+        [[ $cur == *#* ]] && separator=# || separator=.
+        # we're completing on class and method
+        class=${cur%$separator*}
+        method=${cur#*$separator}
+        classes=($class)
+        prefix="-P $class$separator"
+        _ri_get_methods
+        return
+    fi
+
+    if [[ $ri_version == integrated ]]; then
+        # integrated ri from Ruby 1.9
+        classes=($(ri -c 2>/dev/null | ruby -ne 'if /^\s*$/..$stdin.eof then \
+        if /^ +[A-Z]/ then print; end; end' 2>/dev/null))
+    elif [[ $ri_major && $ri_major -ge 3 ]]; then
+        classes=($(ri -l 2>/dev/null))
+    elif [[ $ri_version == "ri 1.8a" ]]; then
+        classes=($(ruby -W0 $ri_path |
+            ruby -ne 'if /^'"'"'ri'"'"' has/..$stdin.eof then \
+            if /^ .*[A-Z]/ then print; end; end'))
+    else
+        classes=($(ruby -W0 $ri_path |
+            ruby -ne 'if /^I have/..$stdin.eof then \
+                if /^ .*[A-Z]/ then print; end; end'))
+    fi
+
+    COMPREPLY=($(compgen -W '${classes[@]}' -- "$cur"))
+    __ltrim_colon_completions "$cur"
+
+    if [[ $cur == [A-Z]* ]]; then
+        # we're completing on class or module alone
+        return
+    fi
+
+    # we're completing on methods
+    method=$cur
+    _ri_get_methods
+} &&
+    complete -F _ri ri
+
+# ex: filetype=sh