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Merge pull request #30 from max-schaefer/build_command-override

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Ensure `LGTM_INDEX_BUILD_COMMAND` takes precedence over build-command guessing.
This commit is contained in:
Sauyon Lee
2020-02-20 12:25:03 -08:00
committed by GitHub
parent d7e6c59fab bdf757b8ac
commit b851fe0c05
1 changed files with 45 additions and 47 deletions
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92
extractor/cli/go-autobuilder/go-autobuilder.go
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@@ -271,22 +271,20 @@ func main() {
log.Printf("GOPATH set to %s.\n", newGopath)
}
// if there is a build file, run the build tool in case it gets dependencies or generates code
// check whether an explicit dependency installation command was provided
inst := os.Getenv("LGTM_INDEX_BUILD_COMMAND")
var install *exec.Cmd
if inst == "" {
// if there is a build file, run the corresponding build tool
buildSucceeded := tryBuild("Makefile", "make") ||
tryBuild("makefile", "make") ||
tryBuild("GNUmakefile", "make") ||
tryBuild("build.ninja", "ninja") ||
tryBuild("build", "./build") ||
tryBuild("build.sh", "./build.sh")
buildSucceeded := tryBuild("Makefile", "make") ||
tryBuild("makefile", "make") ||
tryBuild("GNUmakefile", "make") ||
tryBuild("build.ninja", "ninja") ||
tryBuild("build", "./build") ||
tryBuild("build.sh", "./build.sh")
if !buildSucceeded {
// no builds succeeded, install dependencies
inst := os.Getenv("LGTM_INDEX_BUILD_COMMAND")
var install *exec.Cmd
if inst == "" {
if !buildSucceeded {
// automatically determine command to install dependencies
if depMode == Dep {
// set up the dep cache if SEMMLE_CACHE is set
cacheDir := os.Getenv("SEMMLE_CACHE")
@@ -330,42 +328,42 @@ func main() {
install = exec.Command("go", "get", "-v", "./...")
log.Println("Installing dependencies using `go get -v ./...`.")
}
}
} else {
// write custom build commands into a script, then run it
var (
ext = ""
header = ""
footer = ""
)
if runtime.GOOS == "windows" {
ext = ".cmd"
header = "@echo on\n@prompt +$S\n"
footer = "\nIF %ERRORLEVEL% NEQ 0 EXIT"
} else {
// write custom build commands into a script, then run it
var (
ext = ""
header = ""
footer = ""
)
if runtime.GOOS == "windows" {
ext = ".cmd"
header = "@echo on\n@prompt +$S\n"
footer = "\nIF %ERRORLEVEL% NEQ 0 EXIT"
} else {
ext = ".sh"
header = "#! /bin/bash\nset -xe +u\n"
}
script, err := ioutil.TempFile("", "go-build-command-*"+ext)
if err != nil {
log.Fatalf("Unable to create temporary script holding custom build commands: %s\n", err.Error())
}
defer os.Remove(script.Name())
_, err = script.WriteString(header + inst + footer)
if err != nil {
log.Fatalf("Unable to write to temporary script holding custom build commands: %s\n", err.Error())
}
err = script.Close()
if err != nil {
log.Fatalf("Unable to close temporary script holding custom build commands: %s\n", err.Error())
}
os.Chmod(script.Name(), 0700)
install = exec.Command(script.Name())
log.Println("Installing dependencies using custom build command.")
ext = ".sh"
header = "#! /bin/bash\nset -xe +u\n"
}
script, err := ioutil.TempFile("", "go-build-command-*"+ext)
if err != nil {
log.Fatalf("Unable to create temporary script holding custom build commands: %s\n", err.Error())
}
defer os.Remove(script.Name())
_, err = script.WriteString(header + inst + footer)
if err != nil {
log.Fatalf("Unable to write to temporary script holding custom build commands: %s\n", err.Error())
}
err = script.Close()
if err != nil {
log.Fatalf("Unable to close temporary script holding custom build commands: %s\n", err.Error())
}
os.Chmod(script.Name(), 0700)
install = exec.Command(script.Name())
log.Println("Installing dependencies using custom build command.")
}
if install != nil {
run(install)
}
if install != nil {
run(install)
}
// extract