diff options
| -rw-r--r-- | .gitignore | 7 | ||||
| -rw-r--r-- | Makefile | 34 | ||||
| -rw-r--r-- | godep.sort | 99 | ||||
| -rw-r--r-- | main.go | 30 |
4 files changed, 170 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..dcbace9 --- /dev/null +++ b/.gitignore @@ -0,0 +1,7 @@ +*.swp +go.mod +go.sum +/files/* +/work/* +autogenpb +test.sort.pb.go diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..1026e88 --- /dev/null +++ b/Makefile @@ -0,0 +1,34 @@ +VERSION = $(shell git describe --tags) +BUILDTIME = $(shell date +%Y.%m.%d) + +run: build + ./autogenpb + +vet: + @GO111MODULE=off go vet + @echo this go library package builds okay + +build: + GO111MODULE=off go build \ + -ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}" + +install: + GO111MODULE=off go install \ + -ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}" + +goimports: + goimports -w *.go + # // to globally reset paths: + # // gofmt -w -r "go.wit.com/gui -> go.wit.com/gui/gui" . + +redomod: + rm -f go.* + GO111MODULE= go mod init + GO111MODULE= go mod tidy + +reset: + # clear your terminal + reset + +clean: + -rm autogenpb diff --git a/godep.sort b/godep.sort new file mode 100644 index 0000000..ead6e59 --- /dev/null +++ b/godep.sort @@ -0,0 +1,99 @@ +package gitpb + +// this is becoming a standard format +// todo: autogenerate this from the .proto file? + +import ( + "fmt" + "os" + "sort" + sync "sync" +) + +// bad global lock until I figure out some other plan +var godeplock sync.RWMutex + +type GoDepIterator struct { + sync.RWMutex + + packs []*GoDep + index int +} + +// NewGoDepGoDepIterator initializes a new iterator. +func NewGoDepIterator(packs []*GoDep) *GoDepIterator { + return &GoDepIterator{packs: packs} +} + +// Scan moves to the next element and returns false if there are no more packs. +func (it *GoDepIterator) Scan() bool { + if it.index >= len(it.packs) { + return false + } + it.index++ + return true +} + +// GoDep returns the current repo. +func (it *GoDepIterator) GoDep() *GoDep { + if it.packs[it.index-1] == nil { + for i, d := range it.packs { + fmt.Println("i =", i, d) + } + fmt.Println("len =", len(it.packs)) + fmt.Println("repo == nil", it.index, it.index-1) + os.Exit(-1) + } + return it.packs[it.index-1] +} + +// Use Scan() in a loop, similar to a while loop +// +// for iterator.Scan() { +// d := iterator.GoDep() +// fmt.Println("GoDep UUID:", d.Uuid) +// } + +func (r *Repo) AllGoDeps() *GoDepIterator { + repoPointers := r.selectAllGoDeps() + + iterator := NewGoDepIterator(repoPointers) + return iterator +} + +func (r *Repo) SortGoDepsByName() *GoDepIterator { + packs := r.selectAllGoDeps() + + sort.Sort(GoDepByPath(packs)) + + iterator := NewGoDepIterator(packs) + return iterator +} + +func (repo *Repo) Len() int { + refslock.RLock() + defer refslock.RUnlock() + + return len(repo.GoDeps) +} + +type GoDepByPath []*GoDep + +func (a GoDepByPath) Len() int { return len(a) } +func (a GoDepByPath) Less(i, j int) bool { return a[i].GoPath < a[j].GoPath } +func (a GoDepByPath) Swap(i, j int) { a[i], a[j] = a[j], a[i] } + +// safely returns a slice of pointers to the GoDep protobufs +func (r *Repo) selectAllGoDeps() []*GoDep { + refslock.RLock() + defer refslock.RUnlock() + + // Create a new slice to hold pointers to each GoDep + var allPacks []*GoDep + allPacks = make([]*GoDep, len(r.GoDeps)) + for i, p := range r.GoDeps { + allPacks[i] = p // Copy pointers for safe iteration + } + + return allPacks +} @@ -0,0 +1,30 @@ +package main + +import ( + "fmt" + "io" + "os" +) + +func main() { + f, _ := os.OpenFile("test.sort.pb.go", os.O_WRONLY|os.O_CREATE, 0600) + header(f, "GitRefs") +} + +func header(w io.Writer, name string) { + fmt.Fprintln(w, "package gitpb") + fmt.Fprintln(w, "") + fmt.Fprintln(w, "// this is becoming a standard format") + fmt.Fprintln(w, "// todo: autogenerate this from the .proto file?") + fmt.Fprintln(w, "") + fmt.Fprintln(w, "import (") + fmt.Fprintln(w, " \"fmt\"") + fmt.Fprintln(w, " \"os\"") + fmt.Fprintln(w, " \"sort\"") + fmt.Fprintln(w, " \"sync\"") + fmt.Fprintln(w, ")") + fmt.Fprintln(w, "") + fmt.Fprintln(w, "// bad global lock until I figure out some other plan") + fmt.Fprintln(w, "var godeplock sync.RWMutex") + fmt.Fprintln(w, "") +} |