[jira] [Updated] (MYNEWT-364) Don't use bash scripts
[
https://issues.apache.org/jira/browse/MYNEWT-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Christopher Collins updated MYNEWT-364:
---
Fix Version/s: (was: v1_1_0_rel)
> Don't use bash scripts
> --
>
> Key: MYNEWT-364
> URL: https://issues.apache.org/jira/browse/MYNEWT-364
> Project: Mynewt
> Issue Type: Bug
> Security Level: Public(Viewable by anyone)
> Components: Newt
>Affects Versions: v0_9_0
> Environment: Ubuntu 14.10 using the Docker version of newt
>Reporter: Tim
>Assignee: Christopher Collins
>
> The download and debug scripts are currently written using Bash. That is
> unfortunate because Bash is very error-prone and scripts tend to be buggy.
> Also, it makes distribution on Windows much harder.
> You're already using Go, I'd suggest rewriting them using that. Alternatives
> are Python, Powershell, Lua, etc.
> I've rewritten nrf52_download.sh in Go (below; compiled but not tested). It
> was very easy, and is only 7 lines longer (due to extra error
> checking/reporting).
> The main downside is the size - 2.7 MB, but it can be reduced to 523 kB by
> stripping debug symbols and compressing it with upx. I think that is
> reasonable for now. You can combine debug and download scripts for further
> savings if necessary.
> {code}
> // Licensed to the Apache Software Foundation (ASF) under one
> // or more contributor license agreements. See the NOTICE file
> // distributed with this work for additional information
> // regarding copyright ownership. The ASF licenses this file
> // to you under the Apache License, Version 2.0 (the
> // "License"); you may not use this file except in compliance
> // with the License. You may obtain a copy of the License at
> //
> // http://www.apache.org/licenses/LICENSE-2.0
> //
> // Unless required by applicable law or agreed to in writing,
> // software distributed under the License is distributed on an
> // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
> // KIND, either express or implied. See the License for the
> // specific language governing permissions and limitations
> // under the License.
> package main
> import (
> "fmt"
> "io/ioutil"
> "log"
> "os"
> "os/exec"
> "strings"
> )
> func main() {
> if len(os.Args) == 1 {
> log.Fatalf(`
> Usage: {} [features...]
> - bsp_directory_path is absolute path to hw/bsp/bsp_name
> - binary is the path to prefix to target binary, .elf.bin appended to this
> name is the raw binary format of the binary.
> - features are the target features. So you can have e.g. different
> flash offset for bootloader 'feature')
> `, os.Args[0])
> }
> if len(os.Args) < 3 {
> log.Fatal("Need binary to download")
> }
> // Look for 'bootloader' from 3rd arg onwards (in the features)
> isBootloader := false
> if len(os.Args) > 3 {
> for i := range os.Args[3:] {
> if os.Args[i] == "bootloader" {
> isBootloader = true
> }
> }
> }
> basename := os.Args[2]
> flashOffset := 0x8000
> filename := basename + ".img"
> if isBootloader {
> flashOffset = 0
> filename = basename + ".elf.bin"
> }
> gdbCmdFile := ".gdb_cmds"
> log.Printf("Downloading %s to %#x", filename, flashOffset)
> // XXX for some reason JLinkExe overwrites flash at offset 0 when
> // downloading somewhere in the flash. So need to figure out how to
> tell it
> // not to do that, or report failure if gdb fails to write this file
> gdbCmds := fmt.Sprintf(`
> shell /bin/sh -c 'trap \"\" 2;JLinkGDBServer -device nRF52 -speed 4000 -if
> SWD -port -singlerun' &
> target remote localhost:
> restore %s binary %#x
> quit
> `, filename, flashOffset)
> err := ioutil.WriteFile(gdbCmdFile, []byte(gdbCmds), 0664)
> if err != nil {
> log.Fatalf("Error writing to %s: %v", gdbCmdFile, err)
> }
> defer os.Remove(gdbCmdFile)
> msgs, err := exec.Command("arm-none-eabi-gdb", "-x",
> gdbCmdFile).CombinedOutput()
> ioutil.WriteFile(".gdb_out", msgs, 0664)
> if err != nil {
> log.Fatalf("Error running gdb: %v", err)
> }
> smsgs := string(msgs)
> if strings.Contains(smsgs, "error") ||
> strings.Contains(smsgs, "failed") ||
> strings.Contains(smsgs, "unknown / supported") ||
> strings.Contains(smsgs, "No such file or directory") {
> os.Exit(1)
> }
> }
> {code}
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[jira] [Updated] (MYNEWT-364) Don't use bash scripts
[
https://issues.apache.org/jira/browse/MYNEWT-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sterling Hughes updated MYNEWT-364:
---
Fix Version/s: (was: v1_0_0_beta1)
v1_1_beta1
> Don't use bash scripts
> --
>
> Key: MYNEWT-364
> URL: https://issues.apache.org/jira/browse/MYNEWT-364
> Project: Mynewt
> Issue Type: Bug
> Components: Newt
>Affects Versions: v0_9_0
> Environment: Ubuntu 14.10 using the Docker version of newt
>Reporter: Tim
>Assignee: Christopher Collins
> Fix For: v1_1_beta1
>
>
> The download and debug scripts are currently written using Bash. That is
> unfortunate because Bash is very error-prone and scripts tend to be buggy.
> Also, it makes distribution on Windows much harder.
> You're already using Go, I'd suggest rewriting them using that. Alternatives
> are Python, Powershell, Lua, etc.
> I've rewritten nrf52_download.sh in Go (below; compiled but not tested). It
> was very easy, and is only 7 lines longer (due to extra error
> checking/reporting).
> The main downside is the size - 2.7 MB, but it can be reduced to 523 kB by
> stripping debug symbols and compressing it with upx. I think that is
> reasonable for now. You can combine debug and download scripts for further
> savings if necessary.
> {code}
> // Licensed to the Apache Software Foundation (ASF) under one
> // or more contributor license agreements. See the NOTICE file
> // distributed with this work for additional information
> // regarding copyright ownership. The ASF licenses this file
> // to you under the Apache License, Version 2.0 (the
> // "License"); you may not use this file except in compliance
> // with the License. You may obtain a copy of the License at
> //
> // http://www.apache.org/licenses/LICENSE-2.0
> //
> // Unless required by applicable law or agreed to in writing,
> // software distributed under the License is distributed on an
> // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
> // KIND, either express or implied. See the License for the
> // specific language governing permissions and limitations
> // under the License.
> package main
> import (
> "fmt"
> "io/ioutil"
> "log"
> "os"
> "os/exec"
> "strings"
> )
> func main() {
> if len(os.Args) == 1 {
> log.Fatalf(`
> Usage: {} [features...]
> - bsp_directory_path is absolute path to hw/bsp/bsp_name
> - binary is the path to prefix to target binary, .elf.bin appended to this
> name is the raw binary format of the binary.
> - features are the target features. So you can have e.g. different
> flash offset for bootloader 'feature')
> `, os.Args[0])
> }
> if len(os.Args) < 3 {
> log.Fatal("Need binary to download")
> }
> // Look for 'bootloader' from 3rd arg onwards (in the features)
> isBootloader := false
> if len(os.Args) > 3 {
> for i := range os.Args[3:] {
> if os.Args[i] == "bootloader" {
> isBootloader = true
> }
> }
> }
> basename := os.Args[2]
> flashOffset := 0x8000
> filename := basename + ".img"
> if isBootloader {
> flashOffset = 0
> filename = basename + ".elf.bin"
> }
> gdbCmdFile := ".gdb_cmds"
> log.Printf("Downloading %s to %#x", filename, flashOffset)
> // XXX for some reason JLinkExe overwrites flash at offset 0 when
> // downloading somewhere in the flash. So need to figure out how to
> tell it
> // not to do that, or report failure if gdb fails to write this file
> gdbCmds := fmt.Sprintf(`
> shell /bin/sh -c 'trap \"\" 2;JLinkGDBServer -device nRF52 -speed 4000 -if
> SWD -port -singlerun' &
> target remote localhost:
> restore %s binary %#x
> quit
> `, filename, flashOffset)
> err := ioutil.WriteFile(gdbCmdFile, []byte(gdbCmds), 0664)
> if err != nil {
> log.Fatalf("Error writing to %s: %v", gdbCmdFile, err)
> }
> defer os.Remove(gdbCmdFile)
> msgs, err := exec.Command("arm-none-eabi-gdb", "-x",
> gdbCmdFile).CombinedOutput()
> ioutil.WriteFile(".gdb_out", msgs, 0664)
> if err != nil {
> log.Fatalf("Error running gdb: %v", err)
> }
> smsgs := string(msgs)
> if strings.Contains(smsgs, "error") ||
> strings.Contains(smsgs, "failed") ||
> strings.Contains(smsgs, "unknown / supported") ||
> strings.Contains(smsgs, "No such file or directory") {
> os.Exit(1)
> }
> }
> {code}
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[jira] [Updated] (MYNEWT-364) Don't use bash scripts
[
https://issues.apache.org/jira/browse/MYNEWT-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sterling Hughes updated MYNEWT-364:
---
Fix Version/s: v1_0_0_beta1
> Don't use bash scripts
> --
>
> Key: MYNEWT-364
> URL: https://issues.apache.org/jira/browse/MYNEWT-364
> Project: Mynewt
> Issue Type: Bug
> Components: Newt
>Affects Versions: v0_9_0
> Environment: Ubuntu 14.10 using the Docker version of newt
>Reporter: Tim
>Assignee: Sterling Hughes
> Fix For: v1_0_0_beta1
>
>
> The download and debug scripts are currently written using Bash. That is
> unfortunate because Bash is very error-prone and scripts tend to be buggy.
> Also, it makes distribution on Windows much harder.
> You're already using Go, I'd suggest rewriting them using that. Alternatives
> are Python, Powershell, Lua, etc.
> I've rewritten nrf52_download.sh in Go (below; compiled but not tested). It
> was very easy, and is only 7 lines longer (due to extra error
> checking/reporting).
> The main downside is the size - 2.7 MB, but it can be reduced to 523 kB by
> stripping debug symbols and compressing it with upx. I think that is
> reasonable for now. You can combine debug and download scripts for further
> savings if necessary.
> {code}
> // Licensed to the Apache Software Foundation (ASF) under one
> // or more contributor license agreements. See the NOTICE file
> // distributed with this work for additional information
> // regarding copyright ownership. The ASF licenses this file
> // to you under the Apache License, Version 2.0 (the
> // "License"); you may not use this file except in compliance
> // with the License. You may obtain a copy of the License at
> //
> // http://www.apache.org/licenses/LICENSE-2.0
> //
> // Unless required by applicable law or agreed to in writing,
> // software distributed under the License is distributed on an
> // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
> // KIND, either express or implied. See the License for the
> // specific language governing permissions and limitations
> // under the License.
> package main
> import (
> "fmt"
> "io/ioutil"
> "log"
> "os"
> "os/exec"
> "strings"
> )
> func main() {
> if len(os.Args) == 1 {
> log.Fatalf(`
> Usage: {} [features...]
> - bsp_directory_path is absolute path to hw/bsp/bsp_name
> - binary is the path to prefix to target binary, .elf.bin appended to this
> name is the raw binary format of the binary.
> - features are the target features. So you can have e.g. different
> flash offset for bootloader 'feature')
> `, os.Args[0])
> }
> if len(os.Args) < 3 {
> log.Fatal("Need binary to download")
> }
> // Look for 'bootloader' from 3rd arg onwards (in the features)
> isBootloader := false
> if len(os.Args) > 3 {
> for i := range os.Args[3:] {
> if os.Args[i] == "bootloader" {
> isBootloader = true
> }
> }
> }
> basename := os.Args[2]
> flashOffset := 0x8000
> filename := basename + ".img"
> if isBootloader {
> flashOffset = 0
> filename = basename + ".elf.bin"
> }
> gdbCmdFile := ".gdb_cmds"
> log.Printf("Downloading %s to %#x", filename, flashOffset)
> // XXX for some reason JLinkExe overwrites flash at offset 0 when
> // downloading somewhere in the flash. So need to figure out how to
> tell it
> // not to do that, or report failure if gdb fails to write this file
> gdbCmds := fmt.Sprintf(`
> shell /bin/sh -c 'trap \"\" 2;JLinkGDBServer -device nRF52 -speed 4000 -if
> SWD -port -singlerun' &
> target remote localhost:
> restore %s binary %#x
> quit
> `, filename, flashOffset)
> err := ioutil.WriteFile(gdbCmdFile, []byte(gdbCmds), 0664)
> if err != nil {
> log.Fatalf("Error writing to %s: %v", gdbCmdFile, err)
> }
> defer os.Remove(gdbCmdFile)
> msgs, err := exec.Command("arm-none-eabi-gdb", "-x",
> gdbCmdFile).CombinedOutput()
> ioutil.WriteFile(".gdb_out", msgs, 0664)
> if err != nil {
> log.Fatalf("Error running gdb: %v", err)
> }
> smsgs := string(msgs)
> if strings.Contains(smsgs, "error") ||
> strings.Contains(smsgs, "failed") ||
> strings.Contains(smsgs, "unknown / supported") ||
> strings.Contains(smsgs, "No such file or directory") {
> os.Exit(1)
> }
> }
> {code}
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