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libsql/libsql-sqlite3/tool/merge-test.tcl
2023-10-16 13:58:16 +02:00

100 lines
2.7 KiB
Tcl

#!/usr/bin/tcl
#
# Run this script to test to see that the latest trunk changes can be
# merged into LTS branches without breaking anything.
#
# To Use:
#
# * Copy this script into a directory above the sqlite checkout
# * Run "fossil update trunk" and "fossil revert"
# * Run "tclsh ../merge-test.tcl" (in other words run this script)
#
# Operation:
#
# This script changes to each LTS branch to be tested, merges the latest
# trunk changes into the branch (without committing them) and then
# runs "make test". Any errors are stored in local files.
#
# Limitations:
#
# Some LTS branches are not synced directly from trunk but rather from
# other LTS branches. These other branches cannot be tested because
# there is no good way to generate the intermediate merges.
#
###############################################################################
# Run a shell command contained in arguments. Put the return code in
# global variable ::res and the output string in global variable ::result
#
proc safeexec {args} {
global res result
set res [catch "exec $args" result]
}
# Run the shell command contained in arguments. Print an error and exit
# if anything goes wrong.
#
proc mustbeok {args} {
global res result
set res [catch "exec $args" result]
if {$res} {
puts "FAILED: $args"
puts $result
exit 1
}
}
# Write $content into a file named $filename. The file is overwritten if it
# already exist. The file is create if it does not already exist.
#
proc writefile {filename content} {
set fd [open $filename wb]
puts $fd $content
close $fd
}
# Run the merge-test
#
foreach {branch configopts} {
begin-concurrent {--enable-json1}
begin-concurrent-pnu {--enable-json1}
wal2 {--enable-all}
reuse-schema {--enable-all}
} {
puts $branch
set errorfile ${branch}-error.txt
mustbeok fossil revert
mustbeok fossil up $branch
safeexec fossil merge trunk
if {$res} {
puts " merge failed - see $errorfile"
writefile $errorfile $result
} else {
puts " merge ok"
safeexec ./configure --enable-debug {*}$configopts
if {$res} {
puts " configure failed - see $errorfile"
writefile $errorfile $result
} else {
puts " configure ok"
safeexec make fuzzcheck sqlite3 testfixture
if {$res} {
puts " build failed - see $errorfile"
writefile $errorfile $result
} else {
puts " build ok"
safeexec make test
if {$res} {
puts " test failed - see $errorfile"
writefile $errorfile $result
} else {
puts " test ok"
}
}
}
}
}
mustbeok fossil revert
mustbeok fossil up trunk
puts "reset back to trunk"