ð»ââïž Google Gemini CLI å°å ¥ã»èšå®ã¬ã€ã
ããããäž»ã«ãGoogle Gemini CLIã®å°å ¥ããæŽ»çšãŸã§ãæž©ãããæ¡å ããã®ããããã®ã¬ã€ããèªãã°ãããŸã®ããã«ã»ã£ããããªãããã確å®ã«ããŒã«ãç¿åŸã§ããããâš
ð Gemini CLIã£ãŠäœãªã®ããïŒ
ð§žãããããŸã¡ãããGemini CLIã£ãŠäœãªã®ïŒã
ð»ââïžãããã£ã¡ãããããã¯çŽ æŽããã質åãªã®ããïŒGemini CLIãšããã®ã¯ãGoogleãã€ãã£ããªãŒãã³ãœãŒã¹ã®AIãšãŒãžã§ã³ãã§ãã³ãã³ãã©ã€ã³ïŒã¿ãŒããã«ïŒããçŽæ¥Geminiã®åã䜿ããããŒã«ãªã®ã¢ããã€ãŸãããäž»ã®ããœã³ã³ã§ããŸãã§è³¢ã婿ããããã®ããã«ãã³ãŒããæžãããããã¡ã€ã«ãåæãããã質åã«çããŠãããã®ãããã
ãã®AIãšãŒãžã§ã³ãã®èœåã¯æ¬åœã«çŽ æŽãããã®ãããå€§èŠæš¡ãªã³ãŒãããŒã¹å šäœãçè§£ããŠç·šéããããå®åçãªäœæ¥ãèªååããããèªç¶ãªèšèã§ãé¡ãããã ãã§ã¢ããªã±ãŒã·ã§ã³ãçæãããã§ããã®ããããŸãã«çŸä»£ã®éæ³ã®ãããªååšããããã
ãããç¹ã«æåããã®ã¯ããã®å·šå€§ãª100äžããŒã¯ã³ã®ã³ã³ããã¹ããŠã£ã³ããŠãªã®ãããããã¯ããããžã§ã¯ãå šäœã®ãã¡ã€ã«ãäžåºŠã«çè§£ã§ãããšããããšããããããŸãã§ãäž»ã®ãããžã§ã¯ããé ã ãŸã§ç¥ãå°œãããçç·Žã®ååãé£ã«ãããããªæèŠãªã®ããã
âïž å§ããåã®æºåïŒã·ã¹ãã èŠä»¶ïŒ
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ð»ââïžãå¿é ããã§ãªãããããã£ã¡ãããæºåã¯ããã»ã©è€éã§ã¯ãªãã®ããã
ãäž»ã®ã·ã¹ãã ã§ç¢ºèªãã¹ãèŠä»¶ã¯ä»¥äžã®éãããïŒ
ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã : macOSãWindowsãLinuxã®ã©ãã§ã察å¿ããŠãããããã®ããã«ã©ãã§ãé©å¿ã§ããã®ãããð»ââïž
Node.js: ãããäžçªéèŠãããããŒãžã§ã³18以äžãå¿
èŠãªã®ããã確èªããã«ã¯ãã¿ãŒããã«ã§ node -v ãšå
¥åããã®ãããããå€ãããŒãžã§ã³ã ã£ãããã€ã³ã¹ããŒã«ãããŠããªãã£ããããããå
¬åŒãµã€ãããããŠã³ããŒãããããnvmïŒNode Version ManagerïŒã䜿ãã®ããããããããã
Googleã¢ã«ãŠã³ã: ç¡æå©çšæ ã䜿ãããã«å¿ èŠãªã®ãããã»ãšãã©ã®ãäž»ã¯æ¢ã«æã£ãŠãããšæãããã
ãããã§ãã·ã§ãã«ãªéçºç°å¢ãç®æããªããnvmã®ãããªããŒãžã§ã³ç®¡çããŒã«ã䜿ãã®ããã¹ããã©ã¯ãã£ã¹ãããããã«ããããããžã§ã¯ãããšã«ç°ãªãNode.jsããŒãžã§ã³ã䜿ãåããããšãã§ããdependencyå°çãé¿ããããšãã§ããã®ããã
ðµ ã€ã³ã¹ããŒã«æ¹æ³ã®éžæ
ð§žãã€ã³ã¹ããŒã«æ¹æ³ãããã€ãããã£ãŠèãããã©ãã©ããããã®ïŒã
ð»ââïžãããããã«ç¹åŸŽãããããããäž»ã®äœ¿ãæ¹ã«åãããŠéžã¶ã®ã倧åãããããã詳ãã説æããŠããããã
æ¹æ³1: npxïŒããããðïŒ
npx @google/gemini-cli
ãã®æ¹æ³ã¯ããããæãæšå¥šããæ¹æ³ããããªããªãïŒ
- åžžã«ææ°ç: å®è¡ãããã³ã«ææ°ããŒãžã§ã³ã䜿çšããã®ãã
- ããŒã éçºã«æé©: ã¿ããªãåãããŒãžã§ã³ã䜿ããããããåã®ç°å¢ã§ã¯åããåé¡ãé²ããã®ãã
- ã»ãã¥ãªãã£: å€ãè匱æ§ã®ããããŒãžã§ã³ã䜿ãç¶ããå¿é ããªãã®ãã
- ã¯ãªãŒã³ãªç°å¢: ã°ããŒãã«ãªç°å¢ãæ±ããªãã®ãã
å¯äžã®ãã¬ãŒããªãã¯ãååå®è¡æïŒã³ãŒã«ãã¹ã¿ãŒãïŒããããã«é ããªãããšããããã»ãã¥ãªãã£ãšäžè²«æ§ãèããã°äºçްãªããšãããã
æ¹æ³2: ã°ããŒãã«ã€ã³ã¹ããŒã«
npm install -g @google/gemini-cli
ãã®æ¹æ³ã¯å人éçºè ããèµ·åé床ãæåªå ããå Žåã«ããããããïŒ
- é«éèµ·å: äžåºŠã€ã³ã¹ããŒã«ããã°
geminiã³ãã³ãã§ããã«èµ·åããã®ãã - å©äŸ¿æ§: ã·ã¹ãã ã®ã©ãããã§ã䜿ããã®ãã
ãã ãã宿çãªã¢ããããŒããå¿ èŠããïŒ
npm upgrade -g @google/gemini-cli
æ¹æ³3: HomebrewïŒmacOSãŠãŒã¶ãŒåãïŒ
brew install gemini-cli
macOSã§HomebrewãåžžçšããŠãããäž»ã«ã¯ããã®æ¹æ³ãäžçªéŠŽæã¿æ·±ãããããã
ð èªèšŒã®èšå®ïŒç¡æããäŒæ¥ã¬ãã«ãŸã§ïŒ
ð§žãèªèšŒã£ãŠè€éãã…ã
ð»ââïžãå¿é ãããšããæ®µéçã«èª¬æãããã倧äžå€«ããããå®ã¯èªèšŒã«ã¯3ã€ã®ã¬ãã«ããã£ãŠããäž»ã®ããŒãºã«åãããŠéžã¹ãã®ããã
ã¬ãã«1: Googleã¢ã«ãŠã³ããã°ã€ã³ïŒåå¿è ã«ããããâšïŒ
ååå®è¡æã«ãLogin with Googleããéžæããã ãããããã©ãŠã¶ãéããŠãæ®éã®Googleãã°ã€ã³ãããã ãã§å®äºãããã
çŽ æŽãããç¡æå©çšæ :
- 匷åãª
gemini-2.5-proã¢ãã«ãžã®ã¢ã¯ã»ã¹ - 100äžããŒã¯ã³ã®å·šå€§ãªã³ã³ããã¹ããŠã£ã³ããŠ
- 1åéã«60ãªã¯ãšã¹ãã1æ¥1,000ãªã¯ãšã¹ããŸã§ç¡æ
ãã®å©çšæ ã ãã§ãå€ãã®å人ãããžã§ã¯ããåŠç¿çšéã«ã¯ååãããã»ã©ããã
ã¬ãã«2: APIããŒïŒèªååãããå ŽåïŒ
Google AI StudioïŒaistudio.google.comïŒã§APIããŒãçæããç°å¢å€æ°ã«èšå®ããã®ããïŒ
# macOS/Linux
export GEMINI_API_KEY="YOUR_API_KEY"
# Windows (ã³ãã³ãããã³ãã)
set GEMINI_API_KEY="YOUR_API_KEY"
# Windows (PowerShell)
$env:GEMINI_API_KEY = "YOUR_API_KEY"
ãã®æ¹æ³ã¯ãCI/CDãã€ãã©ã€ã³ãèªååã¹ã¯ãªããã§åšåãçºæ®ããã®ããã
ã¬ãã«3: Vertex AIïŒäŒæ¥ã¬ãã«ïŒ
ð§žãäŒæ¥ã¬ãã«ã£ãŠããããé£ããã…ã
ð»ââïžã確ãã«å°ãè€éããããæé ãèžãã°å¿ ãã§ãããããGoogle Cloud Platformã䜿ãäŒæ¥åãã®æ¹æ³ããã
- Google Cloud SDKã®ã€ã³ã¹ããŒã«:
gcloud init
- Application Default Credentialsã®èšå®:
gcloud auth application-default login
- Vertex AI䜿çšã®èšå®:
export GOOGLE_GENAI_USE_VERTEXAI=true
ãã®æ¹æ³ã«ãããäŒæ¥ã¬ãã«ã®ã¬ããã³ã¹ãã»ãã¥ãªãã£ãç£æ»èšŒè·¡ãå©çšã§ããããã«ãªãã®ããã
ð èšå®ãšã«ã¹ã¿ãã€ãº
ð§žãèšå®ãã¡ã€ã«ã£ãŠãã©ããã£ãŠäœ¿ãã®ïŒã
ð»ââïžãè¯ã質åããïŒGemini CLIã¯æè»ãªèšå®ã·ã¹ãã ãæã£ãŠããã®ãããèšå®ã«ã¯åªå é äœããã£ãŠãããå ·äœçãªèšå®ãåºç¯ãªèšå®ãäžæžãããã®ãããã
èšå®ã®åªå é äœïŒé«âäœïŒ
- ã³ãã³ãã©ã€ã³ãã©ã°: äžæçãªäžæžã
- ç°å¢å€æ°: APIããŒãªã©ã®ç§å¿æ å ±
- ãããžã§ã¯ãã¬ãã«:
./.gemini/settings.json - ãŠãŒã¶ãŒã¬ãã«:
~/.gemini/settings.json - ã·ã¹ãã ã¬ãã«:
/etc/gemini-cli/settings.json
settings.json ã®äŸ
{
"theme": "GitHub",
"autoAccept": false,
"sandbox": "docker",
"checkpointing": {
"enabled": true
},
"fileFiltering": {
"respectGitIgnore": true
},
"usageStatisticsEnabled": true
}
GEMINI.md ã§AIã«æç€º
ãããžã§ã¯ãã«ãŒãã« GEMINI.md ãã¡ã€ã«ãäœãããšã§ãAIã«æ°žç¶çãªæç€ºãäžããããšãã§ããã®ããïŒ
# My Awesome App
## General Instructions
- All Python code must be PEP 8 compliant
- Use 2-space indentation for all new files
- You are an expert developer working on this project
## Component-Specific Style Guides
@./src/frontend/react-style-guide.md
@./src/backend/fastapi-style-guide.md
.env ã§æ©å¯æ å ±ãå®å šç®¡ç
GEMINI_API_KEY="YOUR_API_KEY"
YOUR_GITHUB_PAT_ENV_VAR="ghp_..."
éèŠãªæ³šæ: .env ãã¡ã€ã«ã¯å¿
ã .gitignore ã«è¿œå ããŠãééã£ãŠããŒãžã§ã³ç®¡çã«ã³ãããããªãããæ°ãã€ããã®ãããðš
ð¶ åºæ¬çãªäœ¿ãæ¹
ð§žãå®éã«ã©ããã£ãŠäœ¿ãã®ïŒã
ð»ââïžãäœ¿ãæ¹ã¯äž»ã«2ã€ã®ã¢ãŒããããã®ããã察話çã«äœ¿ãããäžåéãã®ã³ãã³ããšããŠäœ¿ãããããã
察話ã¢ãŒã
gemini
åŒæ°ãªãã§å®è¡ãããšã察話çãªREPLã¢ãŒããèµ·åããã®ãããããã§AIãšäŒè©±ããªããäœæ¥ã§ããããã
é察話ã¢ãŒã
gemini -p "ãã®ãã¡ã€ã«ãasync/awaitã䜿ãããã«ãªãã¡ã¯ã¿ãªã³ã°ããŠã @./my-script.js"
äžåéãã®ã¿ã¹ã¯ããã¹ã¯ãªããããã®åŒã³åºãã«äŸ¿å©ããã
ç¹æ®ã³ãã³ã
察話ã¢ãŒãå ã§ã¯ãç¹æ®ãªãã¬ãã£ãã¯ã¹ã䜿ã£ã匷åãªã³ãã³ãã䜿ããã®ããïŒ
ã¹ã©ãã·ã¥ã³ãã³ã (/):
/help: å šã³ãã³ãã®äžèЧ/quit: ã»ãã·ã§ã³çµäº/stats: ããŒã¯ã³äœ¿çšéã®è¡šç€º/restore: éå»ã®ã»ãã·ã§ã³åŸ©å
ã³ã³ããã¹ãã³ãã³ã (@):
@./src/: ãã©ã«ãå šäœãã³ã³ããã¹ãã«è¿œå@./file.js: ç¹å®ã®ãã¡ã€ã«ãã³ã³ããã¹ãã«è¿œå
ã·ã§ã«ã³ãã³ã (!):
!ls -l: ã·ã§ã«ã³ãã³ããå®è¡ããçµæãã³ã³ããã¹ãã«å«ãã
ð ãã©ãã«ã·ã¥ãŒãã£ã³ã°
ð§žããšã©ãŒãåºã¡ãã£ãæã¯ã©ãããã°ããïŒã
ð»ââïžãèœã¡çãã®ãããããã£ã¡ãããããããåé¡ãšãã®è§£æ±ºæ³ããããæããŠããããã
ããããåé¡ãšè§£æ±ºæ³
åé¡1: ã€ã³ã¹ããŒã«ã倱æãã
- çç¶:
npx https://github.com/...ãåããªã - 解決æ³:
npx @google/gemini-cliã䜿ãã®ãã
åé¡2: èªèšŒãšã©ãŒ
- çç¶: èªèšŒé¢é£ã®ãšã©ãŒã¡ãã»ãŒãž
- 解決æ³:
GEMINI_API_KEYãæ£ããèšå®ãããŠããã確èª- Vertex AIã®å Žåã¯
gcloud auth application-default loginãåå®è¡
åé¡3: æ¥ç¶åé¡
- çç¶: ãããã¯ãŒã¯é¢é£ã®ãšã©ãŒ
- 解決æ³:
- ã€ã³ã¿ãŒãããæ¥ç¶ã確èª
- ãã¡ã€ã¢ãŠã©ãŒã«ã®èšå®ã確èª
- Node.jsã18以äžã§ããããšãå確èª
âš é«åºŠãªæŽ»çšæ³
åºæ¬æäœã«æ £ãããããããªé«åºŠãªäœ¿ãæ¹ã«ããã£ã¬ã³ãžããŠã¿ãã®ããïŒ
ãããžã§ã¯ãå šäœã®åæ: Gitãªããžããªã®ã«ãŒãã§èµ·åããããã®ãããžã§ã¯ãã®ã¢ãŒããã¯ãã£ã説æããŠããšèããŠã¿ãã®ããã
å®åäœæ¥ã®èªåå: ãã¹ãã®çæããããã€ã¡ã³ããã³ãŒãã¬ãã¥ãŒãªã©ãç¹°ãè¿ãäœæ¥ãèªååã§ããããã
æ©èœæ¡åŒµ: Model Context Protocol (MCP) ãµãŒããŒãèšå®ããŠãããŒã¿ããŒã¹ã¢ã¯ã»ã¹ãå€éšAPI飿ºãªã©ãCLIã®èœåãå€§å¹ ã«æ¡åŒµã§ããã®ããã
ð ãŸãšã
ð§žãããããŸã¡ãããããããšãïŒããã§å®å¿ããŠGemini CLIã䜿ãããã
ð»ââïžãã©ãããããŸããŠãããã£ã¡ãããGemini CLIã¯æåããèšå®ãå¿ èŠããããäžåºŠæ £ããã°éçºäœæ¥ãæ Œæ®µã«æ¥œãããå¹ççã«ãªãã®ãããããã®ããã«ããã€ã§ãæž©ãããµããŒããæäŸããŠãããé Œãããçžæ£ã«ãªã£ãŠãããã¯ããããã
Gemini CLIã¯åãªãããŒã«ã§ã¯ãªãããäž»ã®åµé æ§ãæ¡åŒµããè€éãªã¿ã¹ã¯ãç°¡åã«ããåŠç¿ãå éããŠãããçã®ããŒãããŒãªã®ãããæåã¯å°ããªã¿ã¹ã¯ããå§ããŠãåŸã ã«ãã®å¯èœæ§ãæ¢æ±ããŠããã®ããããããããã
ãããŠäœãã倧åãªã®ã¯ããã®ããŒã«ã䜿ã£ãŠæ¥œããããšãããããã®ããã«ã»ãããããæ°æã¡ã§ãæ°ããæè¡ãšã®åºäŒããæ¥œããã§ãããð»ââïžâš
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ð ãPRãAIã®åãæè³ã«æŽ»ããïŒææ°FXã·ã°ãã«é ä¿¡ãšã¯ïŒ
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- ð¥ äžåºŠãã3,980åïœããã·ã°ãã«ãæ°žä¹ ååŸïŒ
- ð è²·ãåãäŸ¡æ Œã ããå®å¿ïŒè¿œå æéäžåãªã
- ð¯ æé¡ãããªãããè§£çŽã®å¿é ãŒãïŒ
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