[B! go116] budougumi0617ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

budougumi0617 id:budougumi0617

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Go 1.16ã‹ã‚‰ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸgo:embedã¨ã¯ | ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼æŠ€è¡“ãƒ–ãƒã‚°
TIGã®ä¼Šè—¤çœŸå½¦ã§ã™ã€‚ ã“ã®è¨˜äº‹ã¯Go 1.16é€£è¼‰ã®1è¨˜äº‹ç›®ã§ã™ã€‚ ãƒˆãƒƒãƒ—ãƒãƒƒã‚¿ãƒ¼ã¨ã—ã¦go:embedã«ã¤ã„ã¦è¨˜äº‹ã‚’æ›¸ãã¾ã™ã€‚ go:embedã¨ã¯ãƒ—ãƒãƒãƒ¼ã‚¶ãƒ«ã¨ãªã‚‹issueã¯ã“ã¡ã‚‰ã€2020å¹´9æœˆã®issueä½œæˆã‹ã‚‰ç´„5ãƒ¶æœˆã®æ™‚ã‚’çµŒã¦go:embedãŒãƒªãƒªãƒ¼ã‚¹ã«å«ã¾ã‚Œã‚‹ã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚ embedã¨ã¯åŸ‹ã‚è¾¼ã¿ã¨ã„ã†æ„å‘³ã§ã™ã€ãã®åã®é€šã‚Šãƒ•ã‚¡ã‚¤ãƒ«åŸ‹ã‚è¾¼ã¿ã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹ãŸã‚ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§ã™ã€‚ãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿è¾¼ã‚€ã ã‘ãªã‚‰osã‚„io/ioutilã§ã‚‚è¡Œã†ã“ã¨ãŒå¯èƒ½ã§ã™ãŒã€go:embedãªã‚‰ã§ã¯ã®ç‰¹å¾´ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ ã¡ãªã¿ã«io/ioutilã¯Go 1.16ã§deprecatedã«ãªã‚Šã¾ã—ãŸã€è©³ã—ãã¯é€£è¼‰ã®ä»–ã®è¨˜äº‹ã§èª¬æ˜Žã—ã¾ã™ã€‚ åˆ©ç”¨æ–¹æ³•æ‰‹å§‹ã‚ã«ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã€main.goã‚’æ›¸ã„ã¦ã¿ã¾ã—ãŸã€‚ main.gopackage main import ( _ "embed" "encoding
budougumi0617 2021/03/15
go

go116

embed
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go:embed è©³è§£ - ä½¿ç”¨ç·¨ -
ã¯ã˜ã‚ã« Go1.16 ã«ã¯ã„ã¤ã‚‚ã®ãƒªãƒªãƒ¼ã‚¹ã¨åŒã˜ã‚ˆã†ã«èˆˆå‘³æ·±ã„æ–°æ©Ÿèƒ½ãŒå¤šæ•°è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ãã®ä¸ã§ã‚‚ç‰¹ã«æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹æ©Ÿèƒ½ã¨ã—ã¦ã€Go ã®ãƒ“ãƒ«ãƒ‰æ¸ˆã¿ãƒã‚¤ãƒŠãƒªã«èªã¿è¾¼ã¿å°‚ç”¨ã®é™çš„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’åŸ‹ã‚è¾¼ã‚€ go:embed ãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ–ãŒã‚ã‚Šã¾ã™ã€‚ã“ã‚Œã¾ã§é™çš„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ãƒã‚¤ãƒŠãƒªã«åŸ‹ã‚è¾¼ã‚€ã‚¢ãƒ—ãƒãƒ¼ãƒã¯ç¨®ã€…ææ¡ˆã•ã‚Œã¦ãã¾ã—ãŸãŒ[1]ã€ãƒ„ãƒ¼ãƒ«ã‚„ OS ã”ã¨ã«åŸ‹ã‚è¾¼ã¿æ–¹ãŒãƒãƒ©ãƒãƒ©ã§ã€ãã‚Œãžã‚Œä½¿ã„æ–¹ã‚’è¦šãˆãŸã‚Šç‰¹å®šãƒ„ãƒ¼ãƒ«ã¸ã®ä¾å˜ãŒã©ã†ã—ã¦ã‚‚é¿ã‘ã‚‰ã‚Œã¾ã›ã‚“ã§ã—ãŸã€‚ä»Šå›žã“ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ–ã®å°Žå…¥ã«ã‚ˆã£ã¦ Go å…¬å¼ã¨ã—ã¦çµ±ä¸€ã•ã‚Œã‚‹å½¢ã¨ãªã‚Šã¾ã™ã€‚ ã“ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ–å°Žå…¥ãŒæ³¨ç›®ã•ã‚Œã‚‹ç†ç”±ã¨ã—ã¦ã€ä¸Šè¨˜ã®ã‚ˆã†ãªæ´å²çš„ãªèƒŒæ™¯ã‚‚ã‚‚ã¡ã‚ã‚“ã‚ã‚Šã¾ã™ãŒã€æ¬¡ã®ã‚ˆã†ãªç–‘å•ã‚‚ã‚ã‚‹ã¨æ€ã‚ã‚Œã¾ã™ã€‚ ã©ã®ã‚ˆã†ãªæ©Ÿèƒ½ãŒã‚ã‚‹ã‹ï¼Ÿ ã©ã†ä½¿ã†ã‹ï¼Ÿï¼ˆé€†ã«ã©ã†ä½¿ãˆãªã„ã‹ï¼Ÿï¼‰ ãƒ•ã‚¡ã‚¤ãƒ«ã¯ã©ã“ã«åŸ‹ã‚è¾¼ã¾ã‚Œã¦ã„ã‚‹ã‹ï¼Ÿ ãƒ•ã‚¡ã‚¤ãƒ«ã¯ã©ã®ã‚ˆã†ãªå½¢å¼ã§åŸ‹ã‚è¾¼ã¾ã‚Œã¦ã„ã‚‹
budougumi0617 2021/03/15
go

go116

embed
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Self Contained Blog Server with Go 1.16
The new embed package in Go 1.16 offers the ability to embed files directly in a Go binary. There are third party packages like packr, go-rice, and several others that provide this functionality to some degree, but the embed package is unique in that it provides an implementation of fs.FS - the filesystem interface. There have been other articles about the details of the embed package, so I wanted
budougumi0617 2021/03/15
go

go116
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Go 1.16é€£è¼‰ãŒå§‹ã¾ã‚Šã¾ã™ | ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼æŠ€è¡“ãƒ–ãƒã‚°
VSCodeã‚‚1.53ã§Insiderã§ãªã„å®‰å®šæ¿ã‚‚M1å¯¾å¿œã«ãªã‚Šã¾ã™ã—ã€GoLandã‚‚ãƒã‚¤ãƒ†ã‚£ãƒ–ç‰ˆãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚Rosetta2ã§ã‚‚å¿«é©ã ã£ãŸç’°å¢ƒã¯ã¾ã™ã¾ã™å¿«é©ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãã‚Œä»¥å¤–ã ã¨linux/riscv64å¯¾å¿œãŒæ”¹è‰¯ã•ã‚Œã¦ã„ã¦ã€å€‹äººçš„ã«ã¯æ°—ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã®å¤‰åŒ–runtime/metricsãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒå°Žå…¥ã•ã‚Œã¾ã—ãŸã€‚runtimeã¨ã‹debugã¨ã‹ã•ã¾ã–ã¾ãªå ´æ‰€ã«æ•£ã£ã¦ã„ã£ãŸãƒ¡ãƒˆãƒªãƒƒã‚¯ã‚¹åŽé›†æ©Ÿèƒ½ãŒé›†ç´„ã•ã‚Œã¾ã—ãŸã€‚ä»Šã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ã®ã¯GCé–¢é€£ã®ãƒ¡ãƒˆãƒªãƒƒã‚¯ã‚¹ã¨ã€ãƒ¡ãƒ¢ãƒªé–¢é€£ã®ãƒ¡ãƒˆãƒªãƒƒã‚¯ã‚¹ã€goroutineæ•°ã§ã™ãã€‚ ã‚ã¨ã¯ã€GODEBUGç’°å¢ƒå¤‰æ•°ã«inittrace=1ã‚’è¨å®šã™ã‚‹ã¨ã€å„ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®initã§æ¶ˆè²»ã—ã¦ã„ã‚‹æ™‚é–“ã‚„ãƒ¡ãƒ¢ãƒªã®æƒ…å ±ãŒæ¨™æº–å‡ºåŠ›ã«è¡¨ç¤ºã•ã‚Œã¾ã™ã€‚Google App Engineã‚„ã‚‰Cloud Runã‚„ã‚‰Cloud Functionsã‚„ã‚‰AW
budougumi0617 2021/02/10
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