perlFunktionen neu

1 files changed, 206 insertions, 0 deletions

diff --git a/perlFunktionen b/perlFunktionen
new file mode 100755
index 000000000..0d53857ca
--- /dev/null
+++ b/perlFunktionen
@@ -0,0 +1,206 @@
+#!/bin/bash
+
+set -e
+
+substituiere() {
+  dep="$1"
+  name=${dep%>=*}
+  dep=${dep#${name}}
+  erg="$(
+    cat "$(dirname "${me}")/perlSubstitutionen" | \
+      sed 's|#.*$||' | \
+      grep "\s${name}\(\s\|\$\)" | \
+      sed "s|^\([^:]\+\):.*\$|perl-\1|" | \
+      sed "s|^:.*\$|perl|"
+  )"
+  [ -z "${erg}" ] && erg="perl-${name}"
+  if [ "${erg}" == "perl" ] && echo "${dep}" | grep -q "^[^.]*\.\(0[[:digit:]]\{2\}\)\{2\}"
+  then
+    dep="$(
+      echo "${dep}" | \
+        sed "s@^\([^.]*\....\)0\+@\1.@; s@^\([^.]*\.\)0\+@\1@"
+    )"
+  fi
+  erg="${erg}${dep}"
+}
+
+versionsUniq() {
+  tr ' ' '\n' | \
+  sed 's|^perl$|perl>=0|' | \
+  sort -rV | \
+  sed 's@^\([^<=>]*\)\(\(>=\|=\|<\)[0-9.]*\)$@\1\2 \1@' | \
+  sed 's|^\(\S*\)$|\1 \1|' | \
+  uniq -f1 "$@" | \
+  awk '{print $1}' | \
+  sed 's|^perl>=0$|perl|' | \
+  sort | \
+  grep -v '^\s*$'
+}
+
+ladePkgbuild() {
+  paket="$1"
+
+  if [[ "${paket}" != "perl-"* ]]
+  then
+    return 1
+  fi
+
+  me="$(readlink -f "$0")"
+  cd "$(dirname "${me}")"
+  cd "${paket}"
+
+  makepkg -f --verifysource
+
+  . PKGBUILD
+}
+
+versteheMetaYml() {
+  archiv="${_distdir}.tar.gz"
+  [ -r "${archiv}" ] || archiv="${_distdir}.tgz"
+
+  if [ ! -r "${archiv}" ]
+  then
+    >&2 echo "Kann Quelldatei nicht finden!"
+    return 2
+  fi
+
+  if ! tar -tzf "${archiv}" "${_distdir}/META.yml"
+  then
+    return 1
+  fi
+
+  echo "META.yml lesen ..."
+
+  meta="$(
+    tar -Oxzf "${archiv}" "${_distdir}/META.yml" | \
+      tr '\r' ' ' | \
+      grep -v "^\s*file:" | \
+      grep -v "^version:" | \
+      sed '
+        :begin;
+          $!N;
+          s@^\(\S.*\)\n\s\+\(\S.*\)$@\1 \2@;
+        tbegin;
+        P;
+        D
+      ' | \
+      sed "/^provides: /s@\(\s\S\+\):\s\+version:\s\+'\?v\?\([0-9.]\+\)'\?@\L\1=\2@g" | \
+      sed "/^provides: /s@\s@  @g" | \
+      sed "/^provides: /s@\(\s[^= ]\+\):\+\(\s\|\$\)@\L\1=${pkgver}\2@g" | \
+      sed "s@\(\sperl:\s\+\)'\?\([[:digit:]]\+\)\.\([[:digit:]]\{3\}\)'\?\(\s\|\$\)@\1\2.\3.0\4@" | \
+      sed "s@\(\sperl:\s\+\)'\?\([[:digit:]]\+\)\.\([[:digit:]]\{3\}\)\([[:digit:]]\+\)'\?\(\s\|\$\)@\1\2.\3.\4\5@" | \
+      sed "s@\(\sperl:\s\+\)'\?\([[:digit:]]\+\)[._]0*\([1-9][[:digit:]]*\)[._]0*\([1-9][[:digit:]]*\)'\?\(\s\|\$\)@\1\2.\3.\4\5@" | \
+      sed "s@\(\sperl:\s\+\)'\?\([[:digit:]]\+\)[._]0*\([1-9][[:digit:]]*\)[._]0\+'\?\(\s\|\$\)@\1\2.\3.0\4@"
+  )"
+
+  echo "... fertig, verarbeiten ..."
+
+  set +e
+
+  for sucheWonach in "${!metaRegexe[@]}"
+  do
+    metaInfos["${sucheWonach}"]=""
+    for was in $(
+      echo "${meta}" | \
+        grep "^${metaRegexe["${sucheWonach}"]}:" | \
+        sed "s@^${metaRegexe["${sucheWonach}"]}:\s*@@" | \
+        sed "s@\(\S\+\):\s\+'\?v\?\([0-9.]*\)'\?\(\s\|\$\)@\L\1>=\L\2\n@g" | \
+        sed "s@\(\S\+\):\s\+'\(<=\?\)\s*v\?\([0-9.]\+\)'\(\s\|\$\)@\L\1\2\L\3\n@g" | \
+        sed "s@::@-@g" | \
+        sed "s|>=0\$||" | \
+        grep -v "^\({}\)\?$"
+    )
+    do
+      if ${metaSubst["${sucheWonach}"]}
+      then
+        substituiere "${was}"
+      else
+        erg="perl-${was}"
+        if [[ "${erg}" == "${pkgname}="* ]]
+        then
+          erg="perl-%skip"
+        fi
+      fi
+      if [[ "${erg}" != "perl-%skip"* ]]
+      then
+        metaInfos["${sucheWonach}"]="${metaInfos["${sucheWonach}"]} ${erg}"
+      fi
+    done
+    metaInfos["${sucheWonach}"]="$(
+      echo "${metaInfos["${sucheWonach}"]}" | \
+        versionsUniq
+    )"
+  done
+
+  err=false
+
+  for wasAusgeben in "${!metaRegexe[@]}"
+  do
+    eval tmp=( '"${'${wasAusgeben}'[@]}"' )
+    pkgBuild["${wasAusgeben}"]="$(
+      echo "${tmp[@]}" | \
+        tr " '" '\n\n' | \
+        grep -v '^$' | \
+        sort -u
+    )"
+    if [ -z "${pkgBuild["${wasAusgeben}"]}" ] && \
+      [ "${wasAusgeben}" == "depends" ]
+    then
+      pkgBuild["${wasAusgeben}"]="perl"
+    fi
+
+    metaYml["${wasAusgeben}"]="$(
+      (
+        echo "${metaInfos["${wasAusgeben}"]}" | \
+          grep -v '^$' | \
+          grep '^\s*perl'
+        echo "${pkgBuild["${wasAusgeben}"]}" | \
+          grep -v '^\s*perl'
+      ) | \
+        versionsUniq
+    )"
+    if [ -z "${metaYml["${wasAusgeben}"]}" ] && \
+      [ "${wasAusgeben}" == "depends" ]
+    then
+      metaYml["${wasAusgeben}"]="perl"
+    fi
+    if [ "${wasAusgeben}" == "makedepends" ]
+    then
+      metaYml["${wasAusgeben}"]="$(
+        (
+          (
+            (
+              echo "${metaYml["${wasAusgeben}"]}"
+              echo "${metaYml["depends"]}"
+            ) | \
+              versionsUniq
+            echo "${metaYml["depends"]}"
+          ) | \
+            sort | \
+            uniq -d | \
+            sed 'p'
+          echo "${metaYml["${wasAusgeben}"]}"
+        ) | \
+          versionsUniq -u
+      )"
+    fi
+  done
+  echo "... fertig"
+}
+
+declare -A metaInfos
+declare -A metaRegexe
+declare -A metaSubst
+declare -A metaYml
+declare -A pkgBuild
+
+metaRegexe["depends"]="requires"
+metaSubst["depends"]=true
+metaRegexe["makedepends"]="\(build\|configure\)_requires"
+metaSubst["makedepends"]=true
+metaRegexe["optdepends"]="recommends"
+metaSubst["optdepends"]=true
+metaRegexe["conflicts"]="conflicts"
+metaSubst["conflicts"]=true
+metaRegexe["provides"]="provides"
+metaSubst["provides"]=false