Merge branch 'release/0.0.3'

README.md

@@ -1,6 +1,14 @@
 # Scaffold
 
-Utilitaire de génération d'arborescence de fichiers à partir de projets "modèles" distants/locaux.
+## Description
+
+`scaffold` est un outil permettant de générer une arborescence de fichiers à partir d'un modèle pré-existant.
+
+Ce modèle peut être soit un répertoire local soit un dépôt Git distant.
+
+De plus, `scaffold` intègre un mécanisme de templating permettant d'injecter des données dynamiques dans les fichiers à copier. Par défaut, tout fichier dont l'extension est `.gotpl` sera soumis à ce templating.
+
+Un fichier "manifeste" (par défaut `scaffold.yml`) peut être créé afin de déclarer les variables à injecter. Ces variables seront demandées à l'utilisateur lors du lancement de la commande `scaffold from`.
 
 ## Installation
 
@@ -9,12 +17,19 @@ Utilitaire de génération d'arborescence de fichiers à partir de projets "mod
 ```
 go install forge.cadoles.com/wpetit/scaffold/cmd/scaffold
 ```
-
+### Manuellement, à partir des binaires
-### À partir des binaires
 
 1. [Télécharger la dernière version du binaire correspondant à votre plateforme](https://forge.cadoles.com/wpetit/scaffold/releases) (dernière version stable: 0.0.2)
 2. Extraire l'archive et place le binaire `bin/scaffold` dans votre `$PATH` (par exemple dans le répertoire `/usr/local/bin`)
 
+### Automatiquement, via le script d'installation
+
+```shell
+curl -s https://forge.cadoles.com/wpetit/scaffold/raw/branch/master/misc/script/install | bash
+```
+
+L'utilitaire [`jq`](https://stedolan.github.io/jq/) doit être installé sur votre système.
+
 ## Usage
 
 ```
@@ -52,6 +67,7 @@ OPTIONS:
 
 ## Documentation
 
+- [Créer un modèle de projet](./doc/create_project_template.md)
 - [Format du fichier `scaffold.yml`](./doc/scaffold_file_format.md)
 
 ## Licence

doc/create_project_template.md

@@ -0,0 +1,19 @@
+# Créer un nouveau modèle de projet
+
+Un modèle de projet `scaffold` est un simple répertoire. Celui ci peut être versionné avec Git et utilisé de manière distante par la commande `scaffold from`.
+
+## Fichiers gabarits ("templates")
+
+Tout fichier dont l'extension est `.gotpl` se verra transformé avec la librairie [`text/template`](https://golang.org/pkg/text/template/) avant d'être copié.
+
+L'extension `.gotpl` sera supprimée avant la copie (_par exemple, un fichier `index.html.gotpl` sera transformé puis copié en `index.html`_).
+
+Les variables déclarées dans le fichier [`scaffold.yml`](./scaffold_file_format.md) seront accessibles à tous les fichiers gabarits.
+
+Afin de faciliter l'écriture des gabarits, `scaffold` intègre la librairie d'extension [`github.com/Masterminds/sprig`](http://masterminds.github.io/sprig/).
+
+## Déclaration de variables et contraintes de validation
+
+Voir le format du fichier [`scaffold.yml`](./scaffold_file_format.md).
+
+> TODO

doc/create_projet_template.md

@@ -1,3 +0,0 @@
-# Créer un nouveau modèle de projet
-
-Un modèle de projet `scaffold` est un simple répertoire (ou dépôt Git) contenant à sa racine un fichier `scaffold.yml`.

go.mod

@@ -3,21 +3,34 @@ module forge.cadoles.com/wpetit/scaffold
 go 1.13
 
 require (
-	github.com/Masterminds/goutils v1.1.0 // indirect
+	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
 	github.com/Masterminds/sprig v2.22.0+incompatible
-	github.com/antonmedv/expr v1.4.5
+	github.com/Microsoft/go-winio v0.5.0 // indirect
-	github.com/davecgh/go-spew v1.1.1
+	github.com/antlr/antlr4 v0.0.0-20191011202612-ad2bd05285ca // indirect
-	github.com/google/uuid v1.1.1 // indirect
+	github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210707120613-a80295a60b3e // indirect
-	github.com/huandu/xstrings v1.3.0 // indirect
+	github.com/antonmedv/expr v1.8.9
-	github.com/imdario/mergo v0.3.8 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
-	github.com/manifoldco/promptui v0.7.0
+	github.com/google/uuid v1.2.0 // indirect
-	github.com/mattn/go-zglob v0.0.1
+	github.com/huandu/xstrings v1.3.2 // indirect
-	github.com/mitchellh/copystructure v1.0.0 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/juju/ansiterm v0.0.0-20210706145210-9283cdf370b5 // indirect
+	github.com/kevinburke/ssh_config v1.1.0 // indirect
+	github.com/lunixbochs/vtclean v1.0.0 // indirect
+	github.com/manifoldco/promptui v0.8.0
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/mattn/go-isatty v0.0.13 // indirect
+	github.com/mattn/go-zglob v0.0.3
+	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/urfave/cli/v2 v2.1.1
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	golang.org/x/crypto v0.0.0-20200214034016-1d94cc7ab1c6 // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/urfave/cli/v2 v2.3.0
+	github.com/xanzy/ssh-agent v0.3.0 // indirect
+	golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e // indirect
+	golang.org/x/net v0.0.0-20210614182718-04defd469f4e // indirect
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
 	gopkg.in/src-d/go-billy.v4 v4.3.2
 	gopkg.in/src-d/go-git.v4 v4.13.1
-	gopkg.in/yaml.v2 v2.2.2
+	gopkg.in/yaml.v2 v2.4.0
 )

go.sum

@@ -2,18 +2,27 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
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+github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
+github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
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+github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210707120613-a80295a60b3e/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY=
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+github.com/antonmedv/expr v1.8.9 h1:O9stiHmHHww9b4ozhPx7T6BK7fXfOCHJ8ybxf0833zw=
+github.com/antonmedv/expr v1.8.9/go.mod h1:5qsM3oLGDND7sDmQGDXHkYfkjYMUX14qsgqmHhwGEk8=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
 github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
@@ -24,7 +33,10 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWs
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
+github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
+github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -34,23 +46,35 @@ github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjr
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
 github.com/gdamore/tcell v1.1.2/go.mod h1:h3kq4HO9l2On+V9ed8w8ewqQEmGCSSHOgQ+2h8uzurE=
+github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebKS4zMM=
 github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0=
 github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
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@@ -58,73 +82,132 @@ github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
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@@ -135,3 +218,8 @@ gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
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+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
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misc/script/install

@@ -0,0 +1,98 @@
+#!/bin/bash
+
+set -eo pipefail
+
+SCAFFOLD_VERSION="${SCAFFOLD_VERSION:-0.0.3}"
+RELEASE_INFO_URL="https://forge.cadoles.com/api/v1/repos/wpetit/scaffold/releases/tags/${SCAFFOLD_VERSION}"
+
+function assert_command_available {
+    local command=$1
+    local command_path=$(which $command)
+
+    if [ -z "$command_path" ]; then
+        echo "The '$command' command could not be found. Please install it before using this script." 1>&2
+        exit 1
+    fi
+}
+
+function fetch_release_info {
+    curl -s -H "accept: application/json" -XGET "${RELEASE_INFO_URL}"
+}
+
+function get_archive_name {
+    local os="$(get_normalized_os)"
+    local arch="$(get_normalized_arch)"
+    echo "scaffold-${os}-${arch}.tar.gz"
+}
+
+function get_normalized_os {
+    echo "$(uname -s | tr '[:upper:]' '[:lower:]')"
+}
+
+function get_normalized_arch {
+    local arch=$(uname -m)
+    case $(uname -m) in
+        i?86)   arch="386" ;;
+        x86_64) arch="amd64" ;;
+        arm[4567]*) arch="arm" ;;
+        arm[8]*) arch="arm64" ;;
+        *) echo 1>&2 "Unsupported architecture '${arch}' !"; exit 1 ;;
+    esac
+    echo "$arch"
+}
+
+function find_attachment_url {
+    local release_info=$1
+    local expected_attachment_name=$2
+
+    echo "${release_info}" | jq -r ".assets[] | select(.name == \"${expected_attachment_name}\") | .browser_download_url"
+}
+
+function download_attachment {
+    local attachment_url=$1
+    local attachment_name=$2
+
+    curl -o "${attachment_name}" "$attachment_url"
+}
+
+function main {
+    assert_command_available 'curl'
+    assert_command_available 'jq'
+    assert_command_available 'tar'
+    assert_command_available 'tr'
+
+    local archive_name="$(get_archive_name)"
+
+    echo "Fetching scaffold release '${SCAFFOLD_VERSION}' informations..."
+    local release_info="$(fetch_release_info)"
+
+    local archive_url=$(find_attachment_url "$release_info" "$archive_name")
+
+    if [ -z "$archive_url" ]; then
+        echo 1>&2 "Could not find archive url !"
+        exit 1
+    fi
+
+    local tmpdir=$(mktemp -d)
+
+    ( 
+        cd "${tmpdir}";
+        
+        echo "Downloading release file '${archive_name}' to '${tmpdir}'..."
+        download_attachment "${archive_url}" "${archive_name}"
+        
+        echo "Extracting archive..."
+        tar -xzf "${archive_name}"
+        
+        local dirname="$(echo "${archive_name}" | cut -f 1 -d '.')"
+
+        echo "Copying scaffold binary to /usr/local/bin..."
+        sudo cp -i "${dirname}/bin/scaffold" /usr/local/bin/
+    )
+
+    rm -rf "${tmpdir}"
+
+    echo "Done."
+}
+
+main