107 lines
3.7 KiB
Bash
Executable File
107 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# Generate files to be included: only overwrite them if changed so make
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# won't rebuild everything unless necessary
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replace_if_differs() {
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if cmp "$1" "$2" > /dev/null 2>&1; then
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rm -f "$1"
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else
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mv -f "$1" "$2"
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fi
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}
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echo "creating libtransmission/version.h"
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major_version=$(grep 'set[(]TR_VERSION_MAJOR' CMakeLists.txt | cut -d \" -f 2)
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minor_version=$(grep 'set[(]TR_VERSION_MINOR' CMakeLists.txt | cut -d \" -f 2)
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patch_version=$(grep 'set[(]TR_VERSION_PATCH' CMakeLists.txt | cut -d \" -f 2)
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beta_number=$(grep 'set[(]TR_VERSION_BETA_NUMBER' CMakeLists.txt | cut -d \" -f 2)
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if grep -q 'set[(]TR_VERSION_DEV TRUE)' CMakeLists.txt; then
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is_dev=true
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else
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is_dev=false
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fi
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# derived from above: semver version string. https://semver.org/
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# '4.0.0-beta.1'
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# '4.0.0-beta.1.dev' (a dev release between beta 1 and 2)
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# '4.0.0-beta.2'
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# '4.0.0'
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user_agent_prefix="${major_version}.${minor_version}.${patch_version}"
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if [ "$is_dev" = true ] || [ -n "${beta_number}" ]; then
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user_agent_prefix="${user_agent_prefix}-"
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if [ -n "${beta_number}" ]; then
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user_agent_prefix="${user_agent_prefix}beta.${beta_number}"
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fi
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if [ "$is_dev" = true ] && [ -n "${beta_number}" ]; then
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user_agent_prefix="${user_agent_prefix}."
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fi
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if [ "$is_dev" = true ]; then
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user_agent_prefix="${user_agent_prefix}dev";
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fi
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fi
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# derived from above: peer-id prefix. https://www.bittorrent.org/beps/bep_0020.html
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# chars 4, 5, 6 are major, minor, patch in https://en.wikipedia.org/wiki/Base62
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# char 7 is '0' for a stable release, 'B' for a beta release, or 'Z' for a dev build
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# '-TR400B-' (4.0.0 Beta)
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# '-TR400Z-' (4.0.0 Dev)
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# '-TR4000-' (4.0.0)
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BASE62=($(echo {0..9} {A..A} {a..z}))
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peer_id_prefix="-TR${BASE62[$(( 10#$major_version ))]}${BASE62[$(( 10#$minor_version ))]}${BASE62[$(( 10#$patch_version ))]}"
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if [ "$is_dev" = true ]; then
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peer_id_prefix="${peer_id_prefix}Z"
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elif [ -n "${beta_number}" ]; then
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peer_id_prefix="${peer_id_prefix}B"
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else
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peer_id_prefix="${peer_id_prefix}0"
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fi
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peer_id_prefix="${peer_id_prefix}-"
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vcs_revision=
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vcs_revision_file=REVISION
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if [ -n "$JENKINS_URL" ] && [ -n "$GIT_COMMIT" ]; then
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vcs_revision=$GIT_COMMIT
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elif [ -n "$TEAMCITY_PROJECT_NAME" ] && [ -n "$BUILD_VCS_NUMBER" ]; then
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vcs_revision=$BUILD_VCS_NUMBER
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elif [ -e ".git" ] && type git > /dev/null 2>&1; then
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vcs_revision=$(git rev-list --max-count=1 HEAD)
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elif [ -f "$vcs_revision_file" ]; then
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vcs_revision=$(cat "$vcs_revision_file")
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fi
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if [ -n "$vcs_revision" ]; then
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[ -f "$vcs_revision_file" ] && [ "$(cat "$vcs_revision_file")" = "$vcs_revision" ] || echo "$vcs_revision" > "$vcs_revision_file"
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else
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vcs_revision=0
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rm -f "$vcs_revision_file"
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fi
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vcs_revision=$(echo $vcs_revision | head -c10)
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cat > libtransmission/version.h.new << EOF
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#pragma once
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#define PEERID_PREFIX "${peer_id_prefix}"
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#define USERAGENT_PREFIX "${user_agent_prefix}"
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#define VCS_REVISION "${vcs_revision}"
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#define VCS_REVISION_NUM ${vcs_revision}
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#define SHORT_VERSION_STRING "${user_agent_prefix}"
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#define LONG_VERSION_STRING "${user_agent_prefix} (${vcs_revision})"
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#define VERSION_STRING_INFOPLIST ${user_agent_prefix}
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#define BUILD_STRING_INFOPLIST 14714.${major_version}.${minor_version}.${patch_version}
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#define MAJOR_VERSION ${major_version}
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#define MINOR_VERSION ${minor_version}
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#define PATCH_VERSION ${patch_version}
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EOF
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# Add a release definition
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case "${peer_id_prefix}" in
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*X-) echo '#define TR_BETA_RELEASE 1' ;;
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*Z-) echo '#define TR_NIGHTLY_RELEASE 1' ;;
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*) echo '#define TR_STABLE_RELEASE 1' ;;
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esac >> "libtransmission/version.h.new"
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replace_if_differs libtransmission/version.h.new libtransmission/version.h
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