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Automatically detect the path of clangd, arduino-cli, and its configuration #115

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Merged
merged 3 commits into from
Jun 20, 2022
Merged

Automatically detect the path of clangd, arduino-cli, and its configuration #115

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e7b8550
Auto-detect any `clangd` and `arduino-cli` in `$PATH`
joewreschnig Jun 18, 2022
9d859f4
Auto-detect `arduino-cli.yaml` in `~/.arduino15`
joewreschnig Jun 18, 2022
6fa5799
Update README to indicate these are no longer required
joewreschnig Jun 18, 2022
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Auto-detect any clangd and arduino-cli in $PATH
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@joewreschnig
joewreschnig committed Jun 18, 2022
commit e7b85502d679efce465c090f9c91c646bafefcc0
26 changes: 22 additions & 4 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import (
"net/http"
_ "net/http/pprof"
"os"
"os/exec"
"os/signal"

"github.com/arduino/arduino-language-server/ls"
Expand Down Expand Up @@ -68,15 +69,32 @@ func main() {
log.SetOutput(os.Stderr)
}

if *cliPath != "" {
if *cliDaemonAddress != "" || *cliDaemonInstanceNumber != -1 {
// if one is set, both must be set
if *cliDaemonAddress == "" || *cliDaemonInstanceNumber == -1 {
log.Fatal("ArduinoCLI daemon address and instance number must be set.")
}
} else {
if *cliConfigPath == "" {
log.Fatal("Path to ArduinoCLI config file must be set.")
}
} else if *cliDaemonAddress == "" || *cliDaemonInstanceNumber == -1 {
log.Fatal("ArduinoCLI daemon address and instance number must be set.")
if *cliPath == "" {
bin, _ := exec.LookPath("arduino-cli")
if bin == "" {
log.Fatal("Path to ArduinoCLI must be set.")
}
log.Printf("arduino-cli found at %s\n", bin)
*cliPath = bin
}
}

if *clangdPath == "" {
log.Fatal("Path to Clangd must be set.")
bin, _ := exec.LookPath("clangd")
if bin == "" {
log.Fatal("Path to Clangd must be set.")
}
log.Printf("clangd found at %s\n", bin)
*clangdPath = bin
}

config := &ls.Config{
Expand Down