stand up template generator (#50)

.gitignore

@@ -29,6 +29,7 @@ _testmain.go
 
 cmd/gen-release-notes/bin/*
 cmd/backport/bin/*
+cmd/standup/bin/*
 
 data/*
 
@@ -40,4 +41,4 @@ data/*
 
 .DS_Store
 
-.vscode
+.vscode

Makefile

@@ -1,5 +1,5 @@
 .PHONY: all
-all: gen-release-notes backport
+all: gen-release-notes backport standup
 
 .PHONY: gen-release-notes
 gen-release-notes:
@@ -8,3 +8,7 @@ gen-release-notes:
 .PHONY: backport
 backport:
 	cd cmd/$@ && $(MAKE)
+
+.PHONY: standup
+standup:
+	cd cmd/$@ && $(MAKE)

README.md

@@ -63,6 +63,20 @@ docker run --rm -it --env GITHUB_TOKEN=<TOKEN> rancher/ecm-distro-tools weekly_r
 docker run --rm -it --env GITHUB_TOKEN=<TOKEN> rancher/ecm-distro-tools weekly_report -r rke2
 ```
 
+### Daily Standup Template Generator
+
+Send template output to standard out.
+
+```sh
+docker run --rm -it rancher/ecm-distro-tools standup
+```
+
+Send template output to a file at `${PWD}`. File will be named `YYYY-MM-dd`
+
+```sh
+docker run --rm -it rancher/ecm-distro-tools standup -f
+```
+
 ## Contributing
 
 We welcome additions to this repo and are excited to keep expanding its functionality.

cmd/standup/Makefile

@@ -0,0 +1,41 @@
+VERSION          := v0.1.0
+BINDIR           := bin
+BINARY           := standup
+override LDFLAGS +=
+override CFLAGS  += -static -Dbin_name=$(BINARY) -Dstandup_version=$(VERSION) -Dgit_sha=$(shell git rev-parse HEAD) -O3
+
+PREFIX = /usr/local
+
+UNAME_S = $(shell uname -s)
+
+MACOS_MANPAGE_LOC = /usr/share/man
+LINUX_MAPPAGE_LOC = $(PREFIX)/man/man8
+
+$(BINDIR)/$(BINARY): $(BINDIR) clean
+ifeq ($(UNAME_S),FreeBSD)
+	$(CC) main.c $(CFLAGS) -o $@ $(LDFLAGS) -I$(PREFIX)/include -L$(PREFIX)/lib
+else
+	$(CC) main.c $(CFLAGS) -o $@ $(LDFLAGS)
+endif
+
+$(BINDIR):
+	mkdir -p $@
+
+$(DEPDIR):
+	mkdir -p $@
+
+.PHONY: install
+install: $(BINDIR)/$(BINARY)
+	mkdir -p $(PREFIX)/bin
+	cp $(BINDIR)/$(BINARY) $(PREFIX)/bin
+
+.PHONY: uninstall
+uninstall:
+	rm -f $(PREFIX)/$(BINDIR)/$(BINARY)
+
+.PHONY: deps
+deps: $(DEPDIR)
+
+.PHONY: clean
+clean:
+	rm -f $(BINDIR)/*

cmd/standup/main.c

@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#define STR1(x) #x
+#define STR(x) STR1(x)
+
+// USAGE contains the application usage.
+#define USAGE \
+    "usage: %s [-vh] [-f]\n\
+    -v          version\n\
+    -h          help\n\
+    -f          create a new file. default name: yyyy-mm-dd\n"
+
+// STANDUP_TEMPLATE contains the base information to be filled out with 
+// today's and tomorrow's dates.  This is then ready to be used to be 
+// further fleshed out.
+#define STANDUP_TEMPLATE \
+"Yesterday:\n\
+* \n\n\
+Today:\n\
+* \n\n\
+PRs:\n\
+* \n\n"
+
+#define DATE_BUF_SZ 11
+
+// date_format for getting the year, month, and day in yyyy-mm-dd format.
+static const char* date_format = "%lu-%02lu-%02lu";
+
+int
+main(int argc, char **argv)
+{
+    int file_output = 0;
+    FILE *out;
+
+    int c;
+    if (argc > 1) {
+        while ((c = getopt(argc, argv, "hvf")) != -1) {
+            switch (c) {
+                case 'h':
+                    printf(USAGE, STR(bin_name));
+                    return 0;
+                case 'v':
+                    printf("%s %s - git: %s\n", 
+                        STR(bin_name), 
+                        STR(standup_version), 
+                        STR(git_sha));
+                    return 0;
+                case 'f':
+                    file_output = 1;
+                    break;
+                default:
+                    printf(USAGE, STR(bin_name));
+                    return 1;
+            }
+        }
+    }
+
+    time_t s = time(NULL);
+    struct tm *now = localtime(&s);
+
+    int year = now->tm_year + 1900;
+    int month = now->tm_mon + 1;
+
+    char today[DATE_BUF_SZ];
+    sprintf(today, date_format, year, month, now->tm_mday);
+
+    // check if the output needs to be written to a file. If so, set the output
+    // to the file descriptor derived from "today's" date, otherwise set it to 
+    // STDOUT.
+    if (file_output) {
+        out = fopen(today, "w");
+    } else {
+        out = stdout;
+    }
+
+    fprintf(out, STANDUP_TEMPLATE);
+    fclose(out);
+
+    return 0;
+}