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|
#!/bin/bash
set -eu
function print_usage(){
cat <<END
NAME
cmake-fedora-pkgdb - Obtain package and branch information
SYNOPSIS
cmake-fedora-pkgdb [package]
cmake-fedora-pkgdb git-branch [package]
cmake-fedora-pkgdb newest-nvr <package>
cmake-fedora-pkgdb newest-changelog <package>
DESCRIPTION
This program get the package information from following sources:
- Fedora Product Definition Center
- Fedora Project Packages GIT repositories
Following sub-command are recognized:
git-branch [package]
Return corresponding active fedpkg git branches.
If package is given, then it will return active branches.
newest-nvr <package>
Returns NVR (e.g. cmake-fedora-2.8.0-1.fc26) of the package in master
branch.
newest-changelog <package>
Returns ChangeLog of the package in master branch.
OPTIONS
-h: Show the help
BUGS
This program will NOT filter out Orphaned and Retired branches.
END
}
ScriptFile=$(readlink -e "${BASH_SOURCE[0]}" 2>/dev/null || realpath "${BASH_SOURCE[0]}")
export ScriptDir=$(dirname $ScriptFile)
source $ScriptDir/cmake-fedora-functions
##=== Function start ===
function cmfd_rest_api_get(){
local p=$1
local query=${2-}
local cacheName=${3-}
cmfd_manage_cache "pkgdb_$cacheName" "curl -s -f -X GET 'https://pdc.fedoraproject.org/rest_api/v1/$p/$query'"
}
function cmfd_get_release_git_branches(){
local name=$1
cmfd_rest_api_get 'releases' "?active=true&name=$name" "releases_$name" |\
python -m json.tool | sed -n -e '/branch/ s/^.*\"branch\": "\([^\"]*\)".*$/\1/gp'
}
function cmfd_get_package_spec_filename(){
local name=$1
cmfd_manage_cache "$name.spec" "curl -s -f -X GET 'https://src.fedoraproject.org/cgit/rpms/${name}.git/plain/${name}.spec'" > /dev/null
echo "$LOCAL_CACHE_DIR/$name.spec"
}
##=== Dependency Checking ===
cmfd_set_dependencies_programs curl
##=== Parameter Parsing ===
while getopts "h" opt;do
case $opt in
h)
print_usage
exit 0
;;
esac
done
shift $((OPTIND-1))
SubCommand=${1-}
#TODO
case $SubCommand in
git-branch )
Package=${2-}
if [[ -z $Package ]];then
##=== Get Active branches ===
ActiveBranchArray=( $(cmfd_get_release_git_branches 'Fedora%20EPEL') )
ActiveBranchArray+=( $(cmfd_get_release_git_branches 'Fedora') )
if [[ ${#ActiveBranchArray[@]} -le 0 ]];then
echo "No Branch are found" > /dev/stderr
exit 1
fi
cmfd_inverse_list 'ActiveBranchArray'
else
##=== Get Package Active branches ===
ActiveBranchArray=( $(cmfd_rest_api_get 'component-branches'\
"?active=true&global_component=$Package&fields=name" "component_branch_$Package" |\
python -m json.tool | sed -n -e '/name/ s/^.*"name": "\([^"]*\)".*$/\1/gp' ) )
if [[ ${#ActiveBranchArray[@]} -le 0 ]];then
echo "No Branch are found" > /dev/stderr
exit 1
fi
cmfd_inverse_list 'ActiveBranchArray'
fi
;;
newest-nvr )
Package=${2-}
if [[ -z $Package ]];then
print_usage
echo "[ERROR] Requires <Package>" > /dev/stderr
exit $EXIT_FATAL_INVALID_OPTIONS
fi
specFile=$(cmfd_get_package_spec_filename $Package)
if ! grep "^Name:" "$specFile" &> /dev/null ;then
echo "[ERROR] Package $Package not found" > /dev/stderr
exit $EXIT_FATAL_INVALID_OPTIONS
fi
rpm -q --qf "%{nvr}" --specfile "$specFile"
;;
newest-changelog )
Package=${2-}
if [[ -z $Package ]];then
print_usage
echo "[ERROR] Requires <Package>" > /dev/stderr
exit $EXIT_FATAL_INVALID_OPTIONS
fi
specFile=$(cmfd_get_package_spec_filename $Package)
if ! grep "^Name:" "$specFile" &> /dev/null ;then
echo "[ERROR] Package $Package not found" > /dev/stderr
exit $EXIT_FATAL_INVALID_OPTIONS
fi
rpm -q --changelog --specfile "$specFile"
;;
* )
Package=$SubCommand
$0 git-branch $Package
;;
esac
|
