mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-29 13:05:46 +00:00
dba9b96908
I added them earlier while fighting our redo+xcode build which wasn't picking up these files on incremental builds. It still isn't, but now I've verified with full builds that no quotes is correct.
102 lines
2.5 KiB
Bash
Executable File
102 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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mode=$1
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describe=$2
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long() {
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ver="${describe#v}"
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stem="${ver%%-*}"
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case "$stem" in
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*.*.*)
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# Full SemVer, nothing to do.
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semver="${stem}"
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;;
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*.*)
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# Old style major.minor, add a .0
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semver="${stem}.0"
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;;
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*)
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echo "Unparseable version $stem" >&2
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exit 1
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;;
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esac
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suffix="${ver#$stem}"
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case "$suffix" in
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-*-*)
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# Has a change count in addition to the commit hash.
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;;
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-*)
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# Missing change count, add one.
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suffix="-0${suffix}"
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;;
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*)
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echo "Unexpected version suffix" >&2
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exit 1
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esac
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echo "${semver}${suffix}"
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}
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short() {
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ver="$(long)"
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case "$ver" in
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*-*-*)
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echo "${ver%-*}"
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;;
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*-*)
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echo "$ver"
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;;
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*)
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echo "Long version in invalid format" >&2
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exit 1
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;;
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esac
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}
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xcode() {
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ver=$(short | sed -e 's/-/./')
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major=$(echo "$ver" | cut -f1 -d.)
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minor=$(echo "$ver" | cut -f2 -d.)
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patch=$(echo "$ver" | cut -f3 -d.)
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changecount=$(echo "$ver" | cut -f4 -d.)
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# name should be like git-describe, but without the git suffix or
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# the leading v. For example, for git-describe of
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# "v0.100.0-15-gce1b52bb7" we want:
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#
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# VERSION_NAME = 0.100.0-15
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# VERSION_ID = 100.100.15
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name=$(echo "$describe" | sed -e 's/^v//' | sed -e 's/-g.*//' | sed -e 's/-0$//')
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# Apple version numbers must be major.minor.patch. We have 4 fields
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# because we need major.minor.patch for go module compatibility, and
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# changecount for automatic version numbering of unstable builds. To
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# resolve this, for Apple builds, we combine changecount into patch:
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patch=$((patch*10000 + changecount))
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# CFBundleShortVersionString: the "short name" used in the App Store.
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# e.g. 0.92.98
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echo "VERSION_NAME = $name"
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# CFBundleVersion: the build number. Needs to be 3 numeric sections
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# that increment for each release according to SemVer rules.
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#
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# We start counting at 100 because we submitted using raw build
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# numbers before, and Apple doesn't let you start over.
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# e.g. 0.98.3-123 -> 100.98.3123
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major=$((major + 100))
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echo "VERSION_ID = $major.$minor.$patch"
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}
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case "$mode" in
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long)
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long
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;;
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short)
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short
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;;
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xcode)
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xcode
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;;
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esac
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