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worklog.c
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worklog.c
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/* worklog */
/* program for tracking time spent on different projects */
/* Truxton Fulton */
/* March 27, 1995 */
/* gcc worklog.c -lncurses -o worklog */
/* ARM64 (gentoo): gcc worklog.c -o worklog -lncurses -ltinfo -lm */
/* Thanks to :
Tim Newsome <drz@cybercomm.net> (25 Dec 1995)
Egil Kvaleberg <egilk@sn.no> (5 Sep 1996)
Mark Sebastian Fischer <Mark.Sebastian.Fischer@horz.technopark.gmd.de> (1 Nov 1996)
Mike Butler <mgb@mitre.org> (22 Jun 1998)
Vaiva Bichnevicius <vaiva@vaiva.com> (28 Mar 1999)
Gary <glory@cnsp.com> (21 Apr 1999)
for suggestions, bug reports, bug fixes, and improvements
*/
#define DEFAULT_LOG_FILE "time.log"
#define DEFAULT_CONFIG_FILE "projects"
#define WORKLOG_VERSION "1.2"
#define STRLEN 2048
#define IDLE_X 5
#define CR 10
#define LF 13
#include <curses.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <sys/time.h>
#include <signal.h>
#include <unistd.h>
#include <math.h>
struct project_list
{
char *name ;
int key ;
struct project_list *next ;
long time ;
} *project_head=NULL ;
int num_projects ;
int x_update,y_update ;
int IDLE_Y ;
struct project_list *project_update, *no_category, *current_project=NULL ;
char temps[STRLEN] ;
char temps2[STRLEN] ;
char starttimes[STRLEN] ;
char *log_filename ;
int update_skip_refresh ;
long initial_time,delta_time ;
long fetch_total_time(struct project_list *project)
{
long result ;
double partial ;
char specific_timefile[STRLEN] ;
char line[STRLEN] ;
FILE *fa ;
result=0.0 ;
sprintf(specific_timefile,"%s.%c",log_filename,project->key) ;
fa=fopen(specific_timefile,"r") ;
if(fa==NULL)
{
fa=fopen(specific_timefile,"w") ;
if(fa==NULL)
{
fprintf(stderr,"ERROR: cannot open specific project log file : %s\n",specific_timefile) ;
perror("fopen") ;
exit(-1) ;
}
}
else
{
for(;1==fscanf(fa,"%[^\n]",line);fscanf(fa,"\n"))
if(1==sscanf(line,"%lf hours :",&partial))
result+=(long) rint(partial*60.0*60.0) ;
}
fclose(fa) ;
return(result) ;
}
void read_config_file(filename)
char *filename ;
{
FILE *f ;
char firstchar,colonchar ;
struct project_list *project ;
char names[STRLEN] ;
int linenum ;
project=(struct project_list *)malloc(sizeof(struct project_list)) ;
project->key=CR ;
project->next=project_head ;
project->time=0 ;
project->name=strdup("no category yet") ;
project_head=project ;
no_category=project ;
num_projects=1 ;
linenum=0 ;
project=project_head ;
f=fopen(filename,"r") ;
if(f==NULL)
{
fprintf(stderr,"ERROR: cannot open project configuration file : %s\n",filename) ;
perror("fopen") ;
exit(-1) ;
}
while(!feof(f))
{
linenum++ ;
for(firstchar=0;!feof(f) && firstchar<=13;)
fscanf(f,"%c",&firstchar) ;
if(!feof(f))
{
if(firstchar=='#')
{
fscanf(f,"%*[^\n]") ;
}
else
{
/* must read colon seperator */
fscanf(f,"%c",&colonchar) ;
if(colonchar!=':')
{
fprintf(stderr,"ERROR: second character in project line must be a colon.\n") ;
fprintf(stderr," on line %d is '%c'\n",linenum,colonchar) ;
exit(-1) ;
}
project=(struct project_list *)malloc(sizeof(struct project_list)) ;
project->key=firstchar ;
project->next=project_head ;
project->time=fetch_total_time(project) ;
project_head=project ;
fscanf(f,"%[^\n]",names) ;
project->name=(char *)malloc(1+strlen(names)) ;
sprintf(project->name,"%s",names) ;
num_projects++ ;
}
}
}
fclose(f) ;
}
/* there are multiple interpretations of what the "Del" key is */
int isdelkey(int keypress)
{
return((keypress==127) || \
(keypress==8) || \
(keypress==263) || \
(keypress==330)) ;
}
void draw_main_screen()
{
struct project_list *project ;
int i ;
/*
move(0,0) ;
clrtobot() ;
*/
sprintf(temps,"Worklog version %s",WORKLOG_VERSION) ;
attron(A_BOLD) ;
mvaddstr(0,5,temps) ;
attroff(A_BOLD) ;
mvaddstr(1,1,"---------------------------") ; /* this fixes a weirdness when using 'screen' !! */
for(i=2,project=project_head;project!=NULL;project=project->next,i++)
{
attron(A_BOLD) ;
if(project->key!=CR)
{
move(i,1) ;
sprintf(temps," %c",project->key) ;
mvaddstr(i,1,temps) ;
}
else
mvaddstr(i,1," CR") ;
attroff(A_BOLD) ;
mvaddstr(i,7,project->name) ;
}
i++ ;
move(i,0) ;
clrtoeol() ;
attron(A_BOLD) ;
mvaddstr(i,3,"DEL") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Quit") ;
i++ ;
move(i,0) ;
clrtoeol() ;
i++ ;
move(i,0) ;
clrtoeol() ;
i++ ;
move(i,0) ;
clrtoeol() ;
i++ ;
move(i,0) ;
clrtoeol() ;
}
void draw_run_options(int key)
{
int i, j ;
j=strlen(current_project->name)+10 ;
attron(A_BOLD) ;
mvaddstr(y_update,1,"->") ;
attroff(A_BOLD) ;
i=num_projects+3 ;
if(key==CR)
{
attron(A_BOLD) ;
mvaddstr(i,1," ") ;
mvaddstr(i,7,"Press any of the category keys above to assign time") ;
attroff(A_BOLD) ;
i++ ;
}
attron(A_BOLD) ;
mvaddstr(i,1,"SPACE") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Pause clock ") ;
i++ ;
if(key!=CR)
{
attron(A_BOLD) ;
mvaddstr(i,1," CR") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Stop clock and optionally enter description") ;
i++ ;
}
attron(A_BOLD) ;
mvaddstr(i,1," +") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Adjust by increasing time") ;
i++ ;
attron(A_BOLD) ;
mvaddstr(i,1," -") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Adjust by decreasing time") ;
i++ ;
attron(A_BOLD) ;
mvaddstr(i,1," DEL") ;
attroff(A_BOLD) ;
mvaddstr(i,7,"Quit") ;
/* ----------- */
if(key==CR)
{
mvaddstr(1+num_projects,4," ") ;
}
else
{
move(1+num_projects,0) ;
clrtoeol() ;
}
}
void alarm_handler(flag)
int flag ;
{
double seconds,minutes,hours ;
signal(SIGALRM,alarm_handler) ;
project_update->time+=1 ;
if(!update_skip_refresh)
{
delta_time=project_update->time-initial_time ;
seconds=(double) delta_time ;
if(seconds<60.0)
sprintf(temps,"%0.2f seconds",seconds) ;
else
{
minutes=seconds / 60.0 ;
if(minutes<60.0)
sprintf(temps,"%0.2f minutes",minutes) ;
else
{
hours = seconds / 3600.0 ;
sprintf(temps,"%0.2f hours",hours) ;
}
}
if(project_update!=no_category)
{
seconds=(double) project_update->time ;
if(seconds<60.0)
sprintf(temps2," (total %0.2f seconds)",seconds) ;
else
{
minutes=seconds / 60.0 ;
if(minutes<60.0)
sprintf(temps2," (total %0.2f minutes)",minutes) ;
else
{
hours = seconds / 3600.0 ;
sprintf(temps2," (total %0.2f hours)",hours) ;
}
}
strcat(temps,temps2) ;
}
attron(A_UNDERLINE) ;
move(y_update,x_update) ;
clrtoeol() ;
mvaddstr(y_update,x_update,temps) ;
attroff(A_UNDERLINE) ;
}
}
void do_resize()
{
endwin() ;
/* usleep(10000) ; */
/* fprintf(stderr,"{RESIZE}") ; */
/* resizeterm(y,x) ; */
initscr() ;
cbreak() ;
noecho() ;
keypad(stdscr,TRUE) ;
IDLE_Y = LINES-1 ;
draw_main_screen() ;
if(current_project!=NULL)
draw_run_options(current_project->key) ;
}
void resize_handler(int flag)
{
signal(SIGWINCH,resize_handler) ;
ungetch(12) ;
}
void exit_handler(int flag)
{
struct project_list *project ;
FILE *f ;
double seconds,minutes,hours ;
time_t t ;
f=fopen(log_filename,"a") ;
if(f==NULL)
{
fprintf(stderr,"ERROR: cannot open project log file : %s\n",log_filename) ;
perror("fopen") ;
exit(-1) ;
}
fprintf(f,"-- Worklog summary begins : %s --\n",starttimes) ;
for(project=project_head;project!=NULL;project=project->next)
if(project->time>0)
{
seconds=(double) project->time ;
if(seconds<60.0)
sprintf(temps,"%0.2f seconds",seconds) ;
else
{
minutes=seconds / 60.0 ;
if(minutes<60.0)
sprintf(temps,"%0.2f minutes",minutes) ;
else
{
hours = seconds / 3600.0 ;
sprintf(temps,"%0.2f hours",hours) ;
}
}
fprintf(f,"%s : total %s\n",project->name,temps) ;
}
time(&t) ;
sprintf(temps,"%s",asctime(localtime(&t))) ;
if(temps[strlen(temps)-1]<14)
temps[strlen(temps)-1]=0 ;
fprintf(f,"-- Worklog summary ends : %s --\n\n",temps) ;
fclose(f) ;
endwin() ;
fprintf(stderr,"\n") ;
exit(0) ;
}
int clock_on(key)
int key ;
{
struct project_list *project ;
int i,j,found,quit ;
int keypress ;
struct itimerval timer_value ;
int modification,success ;
FILE *f,*fa ;
time_t t ;
double seconds,minutes,hours ;
char comments[STRLEN] ;
char specific_timefile[STRLEN] ;
comments[0]=0 ;
keypress=key ;
for(found=0,i=2,project=project_head;!found && project!=NULL;project=project->next,i++)
if(project->key==key) /* try to find exact match */
{
found=1;
break;
}
if(!found)
for(found=0,i=2,project=project_head;!found && project!=NULL;project=project->next,i++)
if(tolower(project->key)==tolower(key)) /* try to find case-insensitive match */
{
found=1;
key=project->key; /* remember exact key */
break;
}
if(found)
{
current_project=project ;
initial_time=project->time ;
if(key!=CR) /* transfer time from no category */
{
project->time+=no_category->time ;
no_category->time=0 ;
}
project_update=project ;
found=1 ;
j=strlen(project->name)+10 ;
y_update=i ;
x_update=j ;
draw_run_options(key) ;
timer_value.it_value.tv_sec=1 ;
timer_value.it_value.tv_usec=0 ;
timer_value.it_interval.tv_sec=1 ;
timer_value.it_interval.tv_usec=0 ;
setitimer(ITIMER_REAL,&timer_value,0) ;
for(quit=0;!quit;)
{
update_skip_refresh=0 ;
nodelay(stdscr,TRUE) ;
for(keypress=ERR;keypress==ERR;usleep(1000))
keypress=mvgetch(IDLE_Y,IDLE_X) ;
update_skip_refresh=1 ;
nodelay(stdscr,FALSE) ;
switch(keypress)
{
case ' ' :
timer_value.it_value.tv_sec=0 ;
timer_value.it_value.tv_usec=0 ;
timer_value.it_interval.tv_sec=0 ;
timer_value.it_interval.tv_usec=0 ;
setitimer(ITIMER_REAL,&timer_value,0) ;
attron(A_BLINK) ;
mvaddstr(y_update,1,"->") ;
attroff(A_BLINK) ;
i=num_projects+9 ;
mvaddstr(i,5,"-- Clock paused. Press any key to resume --") ;
move(i,49) ;
keypress=getch() ;
move(i,0) ;
clrtoeol() ;
attron(A_BOLD) ;
mvaddstr(y_update,1,"->") ;
attroff(A_BOLD) ;
timer_value.it_value.tv_sec=1 ;
timer_value.it_value.tv_usec=0 ;
timer_value.it_interval.tv_sec=1 ;
timer_value.it_interval.tv_usec=0 ;
setitimer(ITIMER_REAL,&timer_value,0) ;
break ;
case '+' :
i=num_projects+9 ;
attrset(A_BOLD) ;
mvaddstr(i,5,"Enter number of minutes to add : ") ;
attrset(A_BOLD) ;
echo();
success=(mvscanw(i,38,"%d",&modification)==1) ;
noecho();
if(success)
if(modification<0)
success=0 ;
attrset(A_NORMAL) ;
move(i,0) ;
clrtoeol() ;
if(success)
{
project->time+=60*modification ;
}
else
{
beep() ;
mvaddstr(i,5,"Error : input value must be a positive integer") ;
mvaddstr(i+1,5,"-- Press any key --") ;
move(i+1,24) ;
keypress=getch() ;
move(i,0) ;
clrtoeol() ;
move(i+1,0) ;
clrtoeol() ;
}
break ;
case '-' :
i=num_projects+9 ;
attrset(A_BOLD) ;
mvaddstr(i,5,"Enter number of minutes to subtract : ") ;
attrset(A_BOLD) ;
echo();
success=(mvscanw(i,43,"%d",&modification)==1) ;
noecho();
if(success)
if(modification<0)
success=0 ;
attrset(A_NORMAL) ;
move(i,0) ;
clrtoeol() ;
if(success)
{
project->time-=60*modification ;
}
else
{
beep() ;
mvaddstr(i,5,"Error : input value must be a positive integer") ;
mvaddstr(i+1,5,"-- Press any key --") ;
move(i+1,24) ;
keypress=getch() ;
move(i,0) ;
clrtoeol() ;
move(i+1,0) ;
clrtoeol() ;
}
break ;
case CR :
if(key!=CR)
{
i=num_projects+9 ;
attrset(A_BOLD) ;
mvaddstr(i,5,"Enter comment : ") ;
attrset(A_BOLD) ;
echo();
mvgetstr(i,21,comments) ;
noecho();
attrset(A_NORMAL) ;
move(i,0) ;
clrtobot() ;
quit=1 ;
}
break ;
case 12 : /* control-L */
#ifdef KEY_RESIZE
case KEY_RESIZE : /* sent by ncurses sometimes */
#endif
do_resize() ;
break ;;;
default :
if(isdelkey(keypress) || (key==CR))
quit=1 ; /* fall back to main loop */
break ;
}
}
if(key!=CR)
{
sprintf(specific_timefile,"%s.%c",log_filename,key) ;
f=fopen(log_filename,"a") ;
if(f==NULL)
{
fprintf(stderr,"ERROR: cannot open project log file : %s\n",log_filename) ;
perror("fopen") ;
exit(-1) ;
}
fa=fopen(specific_timefile,"a") ;
if(fa==NULL)
{
fprintf(stderr,"ERROR: cannot open specific project log file : %s\n",specific_timefile) ;
perror("fopen") ;
exit(-1) ;
}
fprintf(f,"%s ",project->name) ;
delta_time=project->time-initial_time ;
seconds=(double) delta_time ;
hours = seconds / 3600.0 ;
sprintf(temps,"%8.2f hours : ",hours) ;
fprintf(fa,"%s",temps) ;
if(strlen(comments)>0)
{
fprintf(f,"(%s) ",comments) ;
fprintf(fa,"%s",comments) ;
}
else
fprintf(fa,"<no description>") ;
if(delta_time>0)
{
seconds=(double) delta_time ;
if(seconds<60.0)
sprintf(temps,"%0.2f seconds",seconds) ;
else
{
minutes=seconds / 60.0 ;
if(minutes<60.0)
sprintf(temps,"%0.2f minutes",minutes) ;
else
{
hours = seconds / 3600.0 ;
sprintf(temps,"%0.2f hours",hours) ;
}
}
}
fprintf(f,": %s : finished ",temps) ;
fprintf(fa," : [%s] : finished ",temps) ;
time(&t) ;
sprintf(temps,"%s",asctime(localtime(&t))) ;
if(temps[strlen(temps)-1]<14)
temps[strlen(temps)-1]=0 ;
fprintf(f,"%s\n",temps) ;
fprintf(fa,"%s\n",temps) ;
fclose(f) ;
fclose(fa) ;
}
timer_value.it_value.tv_sec=0 ;
timer_value.it_value.tv_usec=0 ;
timer_value.it_interval.tv_sec=0 ;
timer_value.it_interval.tv_usec=0 ;
setitimer(ITIMER_REAL,&timer_value,0) ;
update_skip_refresh=0 ;
alarm_handler(0) ;
mvaddstr(y_update,1," ") ;
}
else
if(!isdelkey(key) && key!=12)
{
/* fprintf(stderr,"\n%c%cunknown key=%d (press control-L to refresh screen)%c%c\n",10,13,key,10,13) ; */
beep() ;
keypress=ERR ;
}
/* no current project now... */
current_project=NULL ;
return(keypress) ;
}
int main(argc,argv)
int argc ;
char **argv ;
{
char *config_filename ;
int keypress ;
int quit,i ;
FILE *lf ;
time_t t ;
time(&t) ;
if(argc>1)
{
if(argc>3 ||
(strstr(argv[1],"-h")==argv[1]) ||
(strstr(argv[1],"-?")==argv[1]))
{
fprintf(stderr,"USAGE: %s [<project config file> [<log file>]]\n",argv[0]) ;
exit(0) ;
}
}
#ifdef DEFAULT_DIR_ENVVAR
else
{ /* no args given */
const char* default_dir;
if((default_dir=getenv(DEFAULT_DIR_ENVVAR)))
if(chdir(default_dir))
{
fprintf(stderr,"WARNING: Could not change to default directory ($%s = %s)\n",DEFAULT_DIR_ENVVAR,default_dir) ;
perror("chdir");
}
else
{
fprintf(stderr,"INFO: Using default directory %s (environment variable %s)\n",default_dir,DEFAULT_DIR_ENVVAR) ;
}
}
#endif /* def DEFAULT_DIR_ENVVAR */
if (argc>2)
log_filename=argv[2] ;
else
log_filename=DEFAULT_LOG_FILE;
if (argc>1)
config_filename=argv[1] ;
else
config_filename=DEFAULT_CONFIG_FILE;
read_config_file(config_filename) ;
lf=fopen(log_filename,"a") ;
if(lf==NULL)
{
fprintf(stderr,"ERROR: cannot open project log file : %s\n",log_filename) ;
perror("fopen") ;
exit(-1) ;
}
fclose(lf) ;
sprintf(starttimes,"%s",asctime(localtime(&t))) ;
if(starttimes[strlen(starttimes)-1]<14)
starttimes[strlen(starttimes)-1]=0 ;
initscr() ;
cbreak() ;
noecho() ;
keypad(stdscr,TRUE) ;
IDLE_Y = LINES-1 ;
signal(SIGALRM,alarm_handler) ;
signal(SIGHUP,exit_handler) ;
signal(SIGINT,exit_handler) ;
signal(SIGQUIT,exit_handler) ;
signal(SIGTERM,exit_handler) ;
signal(SIGWINCH,resize_handler) ;
keypress=CR ;
draw_main_screen() ;
for(quit=0;!quit;)
{
if(keypress==CR)
keypress=mvgetch(IDLE_Y,IDLE_X) ;
keypress=clock_on(keypress) ;
draw_main_screen() ;
if(keypress==ERR)
keypress=mvgetch(IDLE_Y,IDLE_X) ;
if(keypress==12)
{
do_resize() ;
keypress=CR ;
}
if(isdelkey(keypress))
{
i=num_projects+5 ;
attron(A_BLINK) ;
mvaddstr(i,5,"Press DEL once more to quit") ;
beep() ;
attroff(A_BLINK) ;
keypress=mvgetch(IDLE_Y,IDLE_X) ;
mvaddstr(i,5," ") ;
if(isdelkey(keypress))
quit=1 ;
keypress=CR ;
}
}
exit_handler(0) ;
return(0) ;
}