Web開発の知見を活かして組み込み開発環境を整備した話_2021秋版

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1. Web։ൃͷ஌ݟΛ׆͔ͯ͠ ૊ΈࠐΈ։ൃ؀ڥΛ੔උͨ͠࿩ 2021ळ൛
2. Outline 1. ࣗݾ঺հ 2. ੔උ͞Εͨ։ൃ؀ڥͱ͸ 3. औΓ૊Έ 4. কདྷͷల๬ 2 2
3. 2015 ࣾձਓͷελʔτ ৘ใܥͷେֶӃΛଔۀɺERPϕϯμʔʹब৬ ࣾ಺Ϋϥ΢υΛKubernetes/Go/Vue.jsͰߏங ௡ౡ խढ़ Masatoshi Tsushima 2004 ιϑτ΢ΣΞ։ൃͱͷग़ձ͍ WebαΠτ΍ܞଳΞϓϦΛ࡞ͬͯ༡ΜͰ͍·ͨ͠ 2018ळ Bitkeyʹࢀը ౰ॳ͸bitkey platformͷ։ൃΛ୲౰ ओʹGoͰαʔόαΠυΛ։ൃ 2019ळ ϑΝʔϜ΢ΣΞνʔϜΛ্ཱͪ͛ bitlock LITEͷϑΝʔϜ΢ΣΞΛ಺੡Խ ݱࡏʹଓ͘։ൃελΠϧΛߏங 2020Ն ୈೋੈ୅ϩοΫσόΠεͷ։ൃ ಺੡Λલఏͱͨ͠ϑΝʔϜ΢ΣΞ։ൃ 2021य़ϦϦʔε
4. ੔උ͞Εͨ։ൃ؀ڥͱ͸ 4
5. ϑΝʔϜ΢ΣΞ಺੡Խ։࢝࣌ͷ࿩ 5 ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ
6. ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ 6 ͜ͷ IDE Λ࢖ͬͯͶʂ ͳΔ΄Ͳ
7. ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ 7 ϝχϡʔͷฤूΛΫϦοΫͯ͠… ݕࡧͬͯ… γϣɺγϣʔτΧοτΩʔͬͯ͋ͬͨΓ͠·͢…ʁ
8. ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ 8 ͋ΔΑʂ ʢϝχϡʔΛΫϦοΫʣ ίʔυ੔ܗػೳͱ͔… อଘલʹ๨Εͳ͍Α͏ʹ͠Α…
9. ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ 9 ΋ͪΖΜʂͰ͖·͢ͱ΋ʂ ͜ͷγϯϘϧͷࢀরͯ͠Δͱͬͯ͜ݟΕΔʁ ຊ౰ʁ͜ΕͰશ෦ʁ
10. ։ൃ؀ڥΛ੔උ͢ΔϞνϕʔγϣϯ 10 ͭ…ͭΒ͍…
11. ຊ౰ʹօ͜ΕͰ΍ͬͯΔͷʁ 11 ͔͠͠૊ΈࠐΈͷެ։৘ใ͸গͳ͍ Web։ൃͷੈք͔ΒҠͬͨײ૝
12. 12 ҰମԿ͕͜Μͳʹ͍ۤ͠ͷ͔…
13. ૊ΈࠐΈʹҠͬͯมΘͬͨ͜ͱ εϥΠυͷλΠτϧ 13 Code Web։ൃɿࣗ༝ͳΤσΟλͱϓϥάΠϯ ૊ΈࠐΈ։ൃɿಛघͳIDE Build Web։ൃɿCLIͷϏϧυπʔϧɺϏϧυεΫϦϓτɺ Live Reload ૊ΈࠐΈ։ൃɿϝχϡʔͷϘλϯʹϒϥοΫϘοΫεԽ Release Web։ൃɿCIύΠϓϥΠϯͰࣗಈԽ ૊ΈࠐΈ։ൃɿϦϦʔε࡞ۀΛखॱԽ Test Web APIɿॆ࣮ͨ͠൚༻πʔϧ (curl, Postman, Swagger UI…) BLEɿtelnet૬౰ͷπʔϧ͸͋Δ͕…ࣗ࡞͢Δʁ
14. ੔උ͞Εͨ։ൃ؀ڥͱ͸ εϥΠυͷλΠτϧ 14 Code ׳Εͨ΋ͷΛ࢖͍͍ͨ Build ঢ়گʹԠͯ͡޻෉͍ͨ͠ Release ࣗಈԽ͍ͨ͠ Test εϚϗΞϓϦͱͷ૬ޓґଘΛղফ͍ͨ͠
15. ਺Χ݄ޙ… 15
16. ։ൃ؀ڥվળͷऔΓ૊Έ 16
17. ୤IDEґଘ 17 IDEͷઃఆϑΝΠϧΛม׵ • Makefile ◦ CLIϕʔεͰ࠷খͷ։ൃ؀ڥΛఆٛ • VS Code ͷઃఆ ◦ σόοάͳͲɺҠߦલͷIDEͱಉ౳ͷػೳΛ࣮ݱ ίϯτϩʔϧՄೳͳϏϧυ ޻෉ͷ༨஍͕૿͑Δ ΤσΟλࣗ༝Խ ඪ४ͱͯ͠ͷ VS Code
18. Մೳʹͳͬͨ޻෉ Ϟμϯͳ։ൃςΫχοΫΛͲΜͲΜऔΓࠐΉ 18 • ίʔυϑΥʔϚοτΛڧ੍ ◦ ClangFormatΛಋೖ ▪ ΤσΟλͷϓϥάΠϯ ▪ ҕୗઌʹ΋ՄೳͳݶΓ͓ئ͍ ▪ CIͰνΣοΫ ◦ ϨϏϡʔָ͕ʹͳΔ ▪ ຊ࣭తͰ͸ͳ͍ࠩ෼͕ফ͑Δ ▪ ͠ΐʔ΋ͳ͍ࢦఠ͕ແ͘ͳΔ • ίʔυࣗಈੜ੒ ◦ BLEΛOpenAPIతͳ࢓༷͔Β ◦ ΫϥΠΞϯτ΋ࣗಈੜ੒ • ܯࠂΦϓγϣϯΛݫ͘͠ • υΩϡϝϯτͷੜ੒ ◦ DoxygenΛར༻ ◦ C/C++քͷJavadoc • C++17 ◦ ෦෼తʹಋೖ ◦ ϕΫτϧɾߦྻͷܭࢉʹར༻ ◦ constexprϥϜμˠؔ਺ϙΠϯλ • ϥΠϒϥϦ ◦ Git SubmoduleͰऔΓࠐΉ • ୯ମςετ ◦ ςετ༻ϏϧυΛ࣮ߦ • εχϖοτͷڞ༗ • σόοάϩάͷՃ޻
19. ίʔυԽ͞ΕͨBLE API࢓༷ॻ ࢓༷͔ΒίʔυΛੜ੒ 19 C: ϦΫΤετϋϯυϥ Markdown: APIυΩϡϝϯτ TypeScript: ΫϥΠΞϯτCLI Python Markdown TypeScript C (Handler) σόΠε୯ಠͰςετ ΞϓϦͱૄ݁߹ͳ։ൃεέδϡʔϧ
20. ϦϦʔεύΠϓϥΠϯΛ੔උ CI/CD for Embedded Systems 20 • ʮGitͰλάΛଧͭˠߋ৽༻ύοέʔδͷΞοϓϩʔυʯΛࣗಈԽ ◦ ։ൃऀ͸λάΛଧ͚ͭͩ ◦ ࣗಈͰνΣοΫɾϏϧυɾΞοϓϩʔυˠSlackʹ௨஌ • GitHub Workflows Λར༻ ◦ DockerΛ࢖ͬͨ࠶ݱੑͷߴ͍Ϗϧυ ◦ ޙ͔ΒݕূͰ͖Δ ίʔυԽ͞ΕͨϦϦʔε ϛεͷՄೳੑΛݮΒ͢
21. Ͳ͏ͳ͔ͬͨʁ εϥΠυͷλΠτϧ 21 Code ׳Εͨ΋ͷΛ࢖͍͍ͨ →CLIͰߏஙɺࣗ෼ͷ࢖͏ΤσΟλͱ࿈ܞ Build ঢ়گʹԠͯ͡޻෉͍ͨ͠ →ίʔυԽ͞ΕͨϏϧυʹػೳΛ௥Ճ Release ࣗಈԽ͍ͨ͠ →։ൃ؀ڥͷCLIԽͰCI/CDύΠϓϥΠϯ΋ߏஙՄೳʹ Test εϚϗΞϓϦͱͷ૬ޓґଘΛղফ͍ͨ͠ →࢓༷͔ΒΫϥΠΞϯτΛࣗಈੜ੒ɺσόΠε୯ಠͰςετ
22. কདྷͷల๬ 22
23. ։ൃ؀ڥͷ੔උʹ͔͚Δࢥ͍ 23 ΠϊϕʔςΟϒʹͳΕΔ͔͸ ؀ڥ͕େ͖͘ࠨӈ͢Δ
24. ΑΓ҆શʹɺศརͰɺշదʹ ߴ඼࣭ͳ੡඼Λ࠷଎ͰϦϦʔε͢Δ࢓૊Έ ୭΋͕ೳྗΛ͙͢੒ՌʹͰ͖Δମ੍ 24