update readmes

3-ways-to-iterate/readme.md

@@ -1,9 +1,10 @@
-Code samples for <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a> chapter on
-<a href="">3 ways to iterate</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
+
+Chapter: [3 ways to iterate](https://blog.kowalczyk.info/article/1Bkr/3-ways-to-iterate-in-go.html).
 
 Legend:
 
-* <a href="inlined.go">inlined.go</a> : iteration and processing commingled
-* <a href="callback.go">callback.go</a> : iteration code calls a processing callback for each item
-* <a href="channel.go">channel.go</a> : iterator sends item over a channel
-* <a href="next.go">next.go</a> : iterator is a struct that implements `Next` method to advance to the next item
+* [inlined.go](inlined.go) : iteration and processing commingled
+* [callback.go](callback.go) : iteration code calls a processing callback for each item
+* [channel.go](channel.go) : iterator sends item over a channel
+* [next.go](next.go) : iterator is a struct that implements `Next` method to advance to the next item

README.md

@@ -1,9 +1,14 @@
 Code for my [Go Cookbok](https://blog.kowalczyk.info/book/go-cookbook.html) articles.
 
+All code samples are [public domain](https://en.wikipedia.org/wiki/Public_domain).
+You can use them any way you want, without attribution.
+
 Legend:
 * [Advanced command execution in Go with os/exec](https://blog.kowalczyk.info/article/wOYk/advanced-command-execution-in-go-with-osexec.html), code: [advanced-exec](/advanced-exec)
 * [Generating good, random and unique ids in Go](https://blog.kowalczyk.info/article/JyRZ/generating-good-random-and-unique-ids-in-go.html), code: [generate-unique-id](/generate-unique-id)
 * [HTTPS for free in Go](https://blog.kowalczyk.info/article/Jl3G/https-for-free-in-go.html), code: [free-ssl-certificates](/free-ssl-certificates)
 
-All code samples are [public domain](https://en.wikipedia.org/wiki/Public_domain).
-You can use them any way you want, without attribution.
+Drafts:
+* [3 ways to iterate](https://blog.kowalczyk.info/article/1Bkr/3-ways-to-iterate-in-go.html)
+* [Embedding build number in Go executable](https://blog.kowalczyk.info/article/vEja/embedding-build-number-in-go-executable.html)
+* [Using MySQL in Docker for local testing In Go](https://blog.kowalczyk.info/article/w4re/using-mysql-in-docker-for-local-testing-in-go.html)

advanced-exec/readme.md

@@ -1,2 +1,13 @@
-Code samples for <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a> chapter on
-<a href="https://blog.kowalczyk.info/article/wOYk/advanced-command-execution-in-go-with-osexec.html">advanced command execution with os/exec</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
+
+Chapter: [advanced command execution with os/exec](https://blog.kowalczyk.info/article/wOYk/advanced-command-execution-in-go-with-osexec.html).
+
+Legend:
+* [01-simple-exec.go](01-simple-exec.go) : execute the command
+* [02-capture-stdout-stderr.go](02-capture-stdout-stderr) : execute and capture stdout and stderr
+* [03-live-progress-and-capture-v1.go](03-live-progress-and-capture-v1.go) : execute, capture output, show output during execution, version 1
+* [03-live-progress-and-capture-v2.go](03-live-progress-and-capture-v2.go) : execute, capture output, show output during execution, version 2
+* [03-live-progress-and-capture-v3.go](03-live-progress-and-capture-v3.go) : execute, capture output, show output during execution, version 3
+* [04-check-exe-exists.go](04-check-exe-exists.go) : verify executable exists before trying to run it
+* [05-change-environment.go](05-change-environment.go) : change environment variables of the process
+* [06-feed-stdin.go](06-feed-stdin.go) :

embed-build-number/readme.md

@@ -1,2 +1,8 @@
-Code samples for <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a>
-chapter on <a href="">embedding build number in Go executable</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
+
+Chapter: [embedding build number in Go executable](https://blog.kowalczyk.info/article/vEja/embedding-build-number-in-go-executable.html).
+
+Legend:
+* [main.go](main.go) : test program
+* [build.sh](build.sh) : mac/unix build script
+* [build.ps1](build.ps1) : windows build script

free-ssl-certificates/readme.md

@@ -1,2 +1,6 @@
-Code samples for <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a>
-chapter on <a href="https://blog.kowalczyk.info/article/Jl3G/https-for-free-in-go.html">HTTPS for free, with little help of Let's Encrypt</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
+
+Chapter: [HTTPS for free in Go, with little help of Let's Encrypt](https://blog.kowalczyk.info/article/Jl3G/https-for-free-in-go.html).
+
+Legend:
+* [main.go](main.go) : simple web server showing how to serve HTTPS using free Let's Encrpt certificate and how to redirect from HTTP to HTTPS

generate-unique-id/readme.md

@@ -1,2 +1,8 @@
-Code samples for <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a>
-chapter on <a href="https://blog.kowalczyk.info/article/JyRZ/generating-good-random-and-unique-ids-in-go.html">generating good unique ids</a>. A survey of 7 libraries.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
+
+Chapter: [generating good unique ids](https://blog.kowalczyk.info/article/JyRZ/generating-good-random-and-unique-ids-in-go.html)
+
+Legend:
+* [main.go](main.go) : test program that shows unique id generated with 7 different libraries
+
+You might need to `go get -u ./...` to install the libraries.

http-bundle-assets/readme.md

@@ -1,2 +1 @@
-Code samples for chapter on <a href="">embedding HTTP assets in Go Executable</a>
-from <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).

start-mysql-in-docker-go/readme.md

@@ -1,4 +1,8 @@
-Code samples for chapter on <a href="">Using MySQL in Docker for local testing</a>
-from <a href="https://blog.kowalczyk.info/book/go-cookbook.html">Go Cookbook</a>.
+Code samples from [Go Cookbook](https://blog.kowalczyk.info/book/go-cookbook.html).
 
-You must have <a href="https://www.docker.com/">docker</a> installed.
+Chapter: [Using MySQL in Docker for local testing In Go](https://blog.kowalczyk.info/article/w4re/using-mysql-in-docker-for-local-testing-in-go.html).
+
+You must have [docker](https://www.docker.com) installed.
+
+Legend:
+* [main.go](main.go) : shows how to programmatically start MySQL running inside a Docker container and obtain ip address to connect to